Stainless Steel Screws, Bolts & Fasteners
Wire grades 204Cu | 304 | 316
QUALITY | STRENGTH | TRUST
Catalogue Contents
Complete range of stainless steel screws and bolts in wire grades 204Cu, 304 and 316. Each product has its own section with specifications, sizes and material grades. Self tapping screws are offered in sizes #4 – #10 and machine screws in M4 – M6 (5/32" – 1/4" BSW).
| No. | Product | Drive | Size | Length |
|---|---|---|---|---|
| 01 | CSK Phillips Self Tapping Screw | Phillips | #4 – #10 | 9.5 – 100 mm |
| 02 | CSK Phillips Machine Screw | Phillips | M4 – M6 | 8 – 80 mm |
| 03 | Pan Phillips Machine Screw | Phillips | M4 – M6 | 8 – 80 mm |
| 04 | Button Head Screw | Allen | M4 – M6 | 8 – 80 mm |
| 05 | Pan Phillips Self Tapping Screw | Phillips | #4 – #10 | 6.5 – 100 mm |
| 06 | Pan Combi Machine Screw | Combi | M4 – M6 | 8 – 80 mm |
| 07 | Pan Combi Machine Screw with Washer | Combi | M4 – M6 | 8 – 80 mm |
| 08 | J-Bolt & U-Bolt (Solar Bolt) | Flange nut | Custom | Custom |
| 09 | Cheese Head Slotted Machine Screw | Slotted | M4 – M6 | 8 – 80 mm |
| 10 | Torx Head Machine Screw | Torx | M4 – M6 | 8 – 80 mm |
| 11 | Allen CSK Machine Screw | Allen | M4 – M6 | 8 – 80 mm |
| 12 | Truss Phillips Machine Screw | Phillips | M4 – M6 | 8 – 80 mm |
| 13 | Truss Combi Machine Screw | Combi | M4 – M6 | 8 – 80 mm |
| 14 | Truss Combi B-Type Thread | Combi | #4 – #10 | 6.5 – 100 mm |
| 15 | Truss Phillips Self-Tapping Screw | Phillips | #4 – #10 | 6.5 – 100 mm |
| 16 | Round Head Machine Screw | Phillips | M4 – M6 | 8 – 80 mm |
| 17 | Oval Head Machine Screw | Phillips | M4 – M6 | 8 – 80 mm |
| 18 | Raised Head Machine Screw | Phillips | M4 – M6 | 8 – 80 mm |
| 19 | Wood Screw | Cross recess | #4 – #10 | 9.5 – 100 mm |
About Us
PRECISION AT THE CORE OF EVERY SCREW
Laxminarayan Steel Industries, established in 2008, is a trusted manufacturer and supplier of high-quality stainless steel fasteners based in Wadhwan City, Surendranagar, Gujarat. With years of industry experience and a strong focus on precision engineering, we cater to a wide range of industrial applications.
Our products are manufactured using premium-grade raw materials, ensuring durability, corrosion resistance and superior performance. Backed by advanced infrastructure and strict quality control systems, we deliver products that consistently meet international standards for dealers, exporters and industrial clients.
Our Commitment to Excellence
Quality Assurance
Quality is at the core of our operations. Each product undergoes strict inspection at multiple stages of manufacturing. Our dedicated quality control team ensures compliance with international standards and customer specifications. We are ISO 9001:2008 certified, reflecting our commitment to consistent quality across every batch.
Infrastructure
Our manufacturing unit is equipped with modern machinery and advanced tools that enable us to produce high-quality fasteners with consistency and efficiency. The facility is designed to handle both large-scale production and custom, specialised orders.
Key Product Features
- Sharp threads for faster installation
- Strong grip and high holding power
- Precision manufacturing for perfect fitting
- Corrosion-resistant stainless steel construction
- Suitable for industrial and heavy-duty applications
- DIN / ISO compliant across all product lines
- Multiple thread types: BSW, MM, UNC, UNF, AB, B
- Custom manufacturing to client specifications
Material & Size Guide
Stainless Steel Wire Grades
| Property | 204Cu | 304 | 316 |
|---|---|---|---|
| Designation | AISI 204Cu (200 series) | AISI 304 / A2 (EN 1.4301) | AISI 316 / A4 (EN 1.4401) |
| Alloy type | Cr-Mn-Cu austenitic | Cr-Ni austenitic (18/8) | Cr-Ni-Mo austenitic |
| Chromium (Cr) | 15 – 17 % | 18 – 20 % | 16 – 18 % |
| Nickel (Ni) | 1 – 3 % | 8 – 10.5 % | 10 – 14 % |
| Manganese (Mn) | 6.5 – 9 % | max 2 % | max 2 % |
| Copper (Cu) | 1.5 – 3.5 % | – | – |
| Molybdenum (Mo) | – | – | 2 – 3 % |
| Cold-heading ability | Excellent | Very good | Very good |
| Typical environment | Indoor / dry / mild | Outdoor / general | Coastal / marine / chemical |
| Positioning | Economy | Standard | Premium |
| Corrosion resistance |
Compositions are typical ranges (weight %). Actual values are as per the mill test certificate of the wire lot supplied.
How to Choose the Right Grade
204CuEnhanced cold-forming and heading properties; good corrosion resistance at a competitive cost.
304Most widely used grade: food processing, pharmaceutical, marine and heavy industrial applications.
316Marine grade for harsh, chloride-rich and high-salinity environments and chemical exposure.
Size Systems
Self tapping screws – #4 to #10
| #4 | 2.84 mm | 0.112 in |
|---|---|---|
| #5 | 3.18 mm | 0.125 in |
| #6 | 3.51 mm | 0.138 in |
| #7 | 3.84 mm | 0.151 in |
| #8 | 4.17 mm | 0.164 in |
| #9 | 4.50 mm | 0.177 in |
| #10 | 4.83 mm | 0.190 in |
| Length | 6.5 – 100 mm |
Machine screws – M4 to M6 (MM / BSW)
| M4 | 4 mm | 5/32" BSW | pitch 0.70 |
|---|---|---|---|
| M5 | 5 mm | 3/16" BSW | pitch 0.80 |
| M6 | 6 mm | 1/4" BSW | pitch 1.00 |
| Length | 8 – 80 mm |
BSW sizes shown as approximate equivalents of the metric sizes.
Thread types: BSW, MM, UNC, UNF, AB and B. Standards: DIN / ISO across all product lines. Quality: ISO 9001:2008 certified.
Reading a size: "#8 x 25" = gauge 8, 25 mm long. "M5 x 20" = 5 mm diameter, 20 mm long. Custom sizes are manufactured to client specifications.
CSK Phillips Self Tapping Screw
Countersunk head self tapping screw with Phillips drive
Product Overview
Flat countersunk head screws with a sharp thread and pointed tip that tap their own mating thread in sheet metal, aluminium, plastic and timber. The Phillips recess gives positive driver engagement, while the countersunk head sits flush with the surface for a clean, snag-free finish.
Key Features
- Head sits flush with the work surface
- Sharp thread for faster installation
- Phillips cross recess for better grip and torque transfer
- Corrosion-resistant stainless steel construction
Typical Applications
Sheet metal panels, electrical enclosures, cabinets and furniture hardware, HVAC ducting, signage and general fabrication.
Technical Specifications
| Head Style | Countersunk (CSK), flat head |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | AB Type / B Type |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size | #4 – #10 |
| Length | 9.5 mm – 100 mm |
Thread Types
AB type: sharp, widely spaced thread with a gimlet point for thin sheet metal and plastics.
B type: blunt point with a finer thread for thicker sheet metal.
Available Wire Grades
Size Chart: #4 – #10 | Length 9.5 mm – 100 mm
| Gauge | #4 | #5 | #6 | #7 | #8 | #9 | #10 |
|---|---|---|---|---|---|---|---|
| Nominal dia (mm) | 2.84 | 3.18 | 3.51 | 3.84 | 4.17 | 4.50 | 4.83 |
| Nominal dia (inch) | 0.112 | 0.125 | 0.138 | 0.151 | 0.164 | 0.177 | 0.190 |
CSK Phillips Machine Screw
Countersunk head machine screw with Phillips drive
Product Overview
A countersunk flat head machine screw with a Phillips recess, made to seat flush in countersunk holes in metal plates, panels and fittings. The precision thread engages tapped holes and nuts accurately, and the flat top leaves a smooth, snag-free surface.
Key Features
- Head seats flush for a smooth surface
- Precision manufacturing for perfect fitting
- Phillips drive for quick, secure fastening
- Available in metric (MM) and BSW sizes
Typical Applications
Panels and covers, hinges and brackets, electrical equipment, furniture and fittings, and assemblies that need a flush surface.
Technical Specifications
| Head Style | Countersunk (CSK), flat head |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Size & Drive Data (mm)
| Size | Dia | Pitch | Phillips drive |
|---|---|---|---|
| M4 | 4 | 0.70 | PH2 |
| M5 | 5 | 0.80 | PH2 |
| M6 | 6 | 1.00 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Pan Phillips Machine Screw
Pan head machine screw with Phillips drive
Product Overview
A rounded pan head machine screw with a precision thread for use with tapped holes and nuts. The Phillips recess allows fast assembly with power or hand drivers, and the low rounded profile gives a smooth, finished appearance.
Key Features
- Smooth rounded head, ideal for visible assemblies
- Precision manufacturing for perfect fitting
- Phillips drive for quick, secure fastening
- Available in metric (MM) and BSW sizes
Typical Applications
Electrical panels, appliances, machinery covers, electronics housings, automotive trim and general engineering assemblies.
Technical Specifications
| Head Style | Pan head |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 8.0 | 3.1 | PH2 |
| M5 | 10.0 | 3.8 | PH2 |
| M6 | 12.0 | 4.6 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Button Head Screw
Low profile button head with Allen (hex socket) drive
Product Overview
A domed, low profile button head with an internal hex (Allen) socket that delivers high tightening torque without the driver slipping out. The broad bearing surface and clean profile make it a popular choice for visible, design-led and machine assemblies.
Key Features
- Low profile dome head with modern appearance
- Hex socket allows high torque tightening
- Precision manufacturing for accurate fit
- Strong grip and high holding power
Typical Applications
Machine guards, furniture and fittings, enclosures, 3D printers, automation frames, display fixtures and architectural hardware.
Technical Specifications
| Head Style | Button head (domed, low profile) |
|---|---|
| Drive Type | Allen / Hex socket |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 7.6 | 2.2 | 2.5 mm |
| M5 | 9.5 | 2.75 | 3 mm |
| M6 | 10.5 | 3.2 | 4 mm |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Pan Phillips Self Tapping Screw
Pan head self tapping screw with Phillips drive
Product Overview
A rounded pan head screw with a sharp thread that forms its own thread in thin sheet metal, aluminium, plastics and wood. The pan head provides a generous bearing surface, spreading the clamping load, while the Phillips recess ensures reliable driving.
Key Features
- Wide bearing surface spreads clamping load
- Sharp threads for faster installation
- Strong grip and high holding power
- Corrosion-resistant stainless steel construction
Typical Applications
Metal roofing and cladding accessories, enclosures, ducting, name plates, brackets, appliances and general sheet metal assembly.
Technical Specifications
| Head Style | Pan head (rounded) |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | AB Type / B Type |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size | #4 – #10 |
| Length | 6.5 mm – 100 mm |
Thread Types
AB type: sharp, widely spaced thread with a gimlet point for thin sheet metal and plastics.
B type: blunt point with a finer thread for thicker sheet metal.
Available Wire Grades
Size Chart: #4 – #10 | Length 6.5 mm – 100 mm
| Gauge | #4 | #5 | #6 | #7 | #8 | #9 | #10 |
|---|---|---|---|---|---|---|---|
| Nominal dia (mm) | 2.84 | 3.18 | 3.51 | 3.84 | 4.17 | 4.50 | 4.83 |
| Nominal dia (inch) | 0.112 | 0.125 | 0.138 | 0.151 | 0.164 | 0.177 | 0.190 |
Pan Combi Machine Screw
Pan head machine screw with combination (slotted + Phillips) drive
Product Overview
A pan head machine screw whose combination recess accepts both a Phillips driver and a flat slotted screwdriver, giving maximum flexibility on the shop floor, in the field and in service work. Precision engineered threads provide a dependable fit in tapped holes and nuts.
Key Features
- Two drive options in a single screw
- Smooth pan head for neat, finished assemblies
- Precision engineered thread
- Convenient for assembly and field maintenance
Typical Applications
Electrical switchgear and terminals, control panels, appliances, machinery and equipment that is serviced in the field.
Technical Specifications
| Head Style | Pan head |
|---|---|
| Drive Type | Combi (Phillips + slotted) |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 8.0 | 3.1 | PH2 |
| M5 | 10.0 | 3.8 | PH2 |
| M6 | 12.0 | 4.6 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Pan Combi Machine Screw with Washer
Pan head combination-drive machine screw with washer assembled
Product Overview
A pan head combi-drive machine screw supplied with a washer assembled under the head. The washer increases the bearing area and keeps the screw and washer together, which speeds up assembly and helps the fastener hold firmly.
Key Features
- Washer supplied assembled with the screw
- Two drive options: Phillips and slotted
- Larger bearing area spreads clamping load
- Precision engineered thread
Typical Applications
Electrical terminals and panels, appliances, control equipment, machinery and assemblies where a washer is required at every fixing.
Technical Specifications
| Head Style | Pan head with washer |
|---|---|
| Drive Type | Combi (Phillips + slotted) |
| Washer | Assembled under the head |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 8.0 | 3.1 | PH2 |
| M5 | 10.0 | 3.8 | PH2 |
| M6 | 12.0 | 4.6 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
J-Bolt & U-Bolt (Solar Bolt)
Bent stainless steel solar bolts supplied with flange nuts
Product Overview
J-bolts and U-bolts made from SS 304 and supplied with a flange nut included. Designed for solar panel mounting, they clamp rails, pipes and profiles securely while resisting long-term outdoor corrosion.
Key Features
- Made from corrosion-resistant SS 304
- High strength and durability for outdoor use
- Flange nut included for a secure fit
- Custom manufacturing to client specification
Typical Applications
Solar panel mounting structures, pipe and conduit clamping, rail and profile fixing and general outdoor installations.
Technical Specifications
| Type | Solar Bolt (J-Bolt & U-Bolt) |
|---|---|
| Material | SS 304 |
| Nut | Flange nut included |
| Application | Solar panel mounting |
| Standard | DIN / ISO |
| Size | Custom – made to client specification |
Material Grade
Size & Custom Manufacturing
Made to your specification.
J-bolts and U-bolts are manufactured to client requirements. Please share the rod diameter, leg length, inner width (for U-bolts) and quantity, and we will confirm the details.
Included: flange nut with every bolt.
Cheese Head Slotted Machine Screw
Cylindrical cheese head machine screw with slotted drive
Product Overview
A traditional cylindrical head machine screw with a single slot, driven with a standard flat screwdriver. The tall, cylindrical head sits neatly in counterbored holes and offers a robust, dependable fastener where simple tooling and easy maintenance matter.
Key Features
- Simple slotted drive – no special tools needed
- Cylindrical head fits neatly in counterbores
- Strong, reliable and easy to service
- Precision manufacturing for perfect fitting
Typical Applications
Instruments, electrical equipment, appliances, machinery, scientific equipment and repair or maintenance work.
Technical Specifications
| Head Style | Cheese head (cylindrical) |
|---|---|
| Drive Type | Slotted |
| Thread | Metric (MM) / BSW |
| Standard | DIN 84 / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 7.0 | 2.6 | Slot |
| M5 | 8.5 | 3.3 | Slot |
| M6 | 10.0 | 3.9 | Slot |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Torx Head Machine Screw
Pan head machine screw with six-lobe Torx drive
Product Overview
A pan head machine screw with a six-lobe Torx recess that allows the driver to seat deeply and transfer very high torque with minimal cam-out. It extends driver and fastener life and gives a more controlled, secure assembly than conventional cross recesses.
Key Features
- Six-lobe recess gives superior driver grip
- High torque transfer with less cam-out
- Tamper resistant compared with common drives
- Precision manufacturing for perfect fitting
Typical Applications
Electronics, automotive and transport fittings, public-area fixtures, appliances and equipment needing secure assembly.
Technical Specifications
| Head Style | Pan head |
|---|---|
| Drive Type | Torx (six-lobe) |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 8.0 | 3.1 | T20 |
| M5 | 10.0 | 3.8 | T25 |
| M6 | 12.0 | 4.6 | T30 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Allen CSK Machine Screw
Countersunk flat head machine screw with Allen (hex socket) drive
Product Overview
A countersunk flat head machine screw with an internal hex socket. The head sits completely flush in a countersunk hole for a smooth surface, while the hex socket allows high tightening torque, making it ideal for precision machine and equipment assemblies.
Key Features
- Flush, smooth surface when fully seated
- Hex socket for high torque tightening
- Precision engineered, accurate thread
- Clean look for design-led assemblies
Typical Applications
Machine tools, jigs and fixtures, furniture and fittings, panels, architectural hardware and precision equipment.
Technical Specifications
| Head Style | Countersunk (CSK), flat head |
|---|---|
| Drive Type | Allen / Hex socket |
| Thread | Metric (MM) / BSW |
| Standard | DIN 7991 / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Head Dimensions (ref., mm)
| Size | Head dia | Head ht | Drive |
|---|---|---|---|
| M4 | 8.96 | 2.48 | 2.5 mm |
| M5 | 11.2 | 3.1 | 3 mm |
| M6 | 13.44 | 3.72 | 4 mm |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Truss Phillips Machine Screw
Wide truss head machine screw with Phillips drive
Product Overview
A truss head machine screw with a wide, low-profile dome that gives a much larger bearing surface than a standard pan head. The Phillips recess allows quick driving, and the broad head spreads the clamping load over thin or soft materials.
Key Features
- Extra-wide head spreads the clamping load
- Low profile dome for a neat appearance
- Phillips drive for better grip
- Precision manufacturing for perfect fitting
Typical Applications
Sheet metal and thin panels, enclosures, ducting, appliances, brackets and assemblies that need a large bearing surface.
Technical Specifications
| Head Style | Truss head (wide, low dome) |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Size & Drive Data (mm)
| Size | Dia | Pitch | Phillips drive |
|---|---|---|---|
| M4 | 4 | 0.70 | PH2 |
| M5 | 5 | 0.80 | PH2 |
| M6 | 6 | 1.00 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Truss Combi Machine Screw
Wide truss head machine screw with combination drive
Product Overview
A truss head machine screw with a combination recess that accepts both Phillips and flat slotted drivers. The wide, low dome spreads clamping load, and the two drive options make assembly and field service easy with whichever tool is at hand.
Key Features
- Two drive options in a single screw
- Extra-wide head spreads the clamping load
- Low profile dome for a neat appearance
- Precision manufacturing for perfect fitting
Typical Applications
Sheet metal and thin panels, electrical equipment, appliances, enclosures and serviceable assemblies.
Technical Specifications
| Head Style | Truss head (wide, low dome) |
|---|---|
| Drive Type | Combi (Phillips + slotted) |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Size & Drive Data (mm)
| Size | Dia | Pitch | Drive |
|---|---|---|---|
| M4 | 4 | 0.70 | PH2 |
| M5 | 5 | 0.80 | PH2 |
| M6 | 6 | 1.00 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Truss Combi B-Type Thread
Truss head self tapping screw, B-type thread, combination drive
Product Overview
A truss head self tapping screw with a B-type thread and a combination recess for Phillips or slotted drivers. The wide head spreads the load on thin sheet metal and plastics, while the B-type thread forms a firm mating thread as it is driven.
Key Features
- B-type thread forms its own mating thread
- Extra-wide head spreads the clamping load
- Phillips or slotted driver can be used
- Corrosion-resistant stainless steel construction
Typical Applications
Sheet metal enclosures, ducting, panels, plastic housings, appliances and general light-gauge assembly.
Technical Specifications
| Head Style | Truss head (wide, low dome) |
|---|---|
| Drive Type | Combi (Phillips + slotted) |
| Thread | B Type |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size | #4 – #10 |
| Length | 6.5 mm – 100 mm |
Thread Types
B type: blunt point with a finer thread, forming its own thread in thicker sheet metal and plastics.
Available Wire Grades
Size Chart: #4 – #10 | Length 6.5 mm – 100 mm
| Gauge | #4 | #5 | #6 | #7 | #8 | #9 | #10 |
|---|---|---|---|---|---|---|---|
| Nominal dia (mm) | 2.84 | 3.18 | 3.51 | 3.84 | 4.17 | 4.50 | 4.83 |
| Nominal dia (inch) | 0.112 | 0.125 | 0.138 | 0.151 | 0.164 | 0.177 | 0.190 |
Truss Phillips Self-Tapping Screw
Truss head self tapping screw with Phillips drive
Product Overview
A truss head self tapping screw with a sharp thread that forms its own thread in sheet metal, aluminium and plastics. The wide, low-profile head provides a large bearing surface, and the Phillips recess ensures reliable driving.
Key Features
- Wide truss head spreads the clamping load
- Sharp threads for faster installation
- Phillips drive for better grip
- Strong grip and high holding power
Typical Applications
Sheet metal enclosures, ducting, cladding accessories, appliances, panels and general sheet metal assembly.
Technical Specifications
| Head Style | Truss head (wide, low dome) |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | AB Type / B Type |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size | #4 – #10 |
| Length | 6.5 mm – 100 mm |
Thread Types
AB type: sharp, widely spaced thread with a gimlet point for thin sheet metal and plastics.
B type: blunt point with a finer thread for thicker sheet metal.
Available Wire Grades
Size Chart: #4 – #10 | Length 6.5 mm – 100 mm
| Gauge | #4 | #5 | #6 | #7 | #8 | #9 | #10 |
|---|---|---|---|---|---|---|---|
| Nominal dia (mm) | 2.84 | 3.18 | 3.51 | 3.84 | 4.17 | 4.50 | 4.83 |
| Nominal dia (inch) | 0.112 | 0.125 | 0.138 | 0.151 | 0.164 | 0.177 | 0.190 |
Round Head Machine Screw
Domed round head machine screw with Phillips drive
Product Overview
A classic round head machine screw with a smooth domed top and a Phillips recess. The rounded profile gives a neat finish and a comfortable bearing surface for general assemblies, with a precision thread for tapped holes and nuts.
Key Features
- Smooth domed head with a neat finish
- Phillips drive for quick, secure fastening
- Precision manufacturing for perfect fitting
- Available in metric (MM) and BSW sizes
Typical Applications
General engineering, appliances, electrical equipment, furniture and fittings, and everyday assemblies.
Technical Specifications
| Head Style | Round head (domed) |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Size & Drive Data (mm)
| Size | Dia | Pitch | Phillips drive |
|---|---|---|---|
| M4 | 4 | 0.70 | PH2 |
| M5 | 5 | 0.80 | PH2 |
| M6 | 6 | 1.00 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Oval Head Machine Screw
Countersunk oval head machine screw with Phillips drive
Product Overview
An oval head machine screw has a countersunk (conical) seat with a rounded top. It sits in a countersunk hole with the dome standing slightly proud, giving a neat, finished look. The Phillips recess allows quick, secure driving.
Key Features
- Countersunk seat with a smooth rounded top
- Neat, decorative finished appearance
- Phillips drive for better grip
- Precision manufacturing for perfect fitting
Typical Applications
Visible fixings on panels, trim and fittings, furniture, appliances, hinges and decorative hardware.
Technical Specifications
| Head Style | Oval head (countersunk, rounded top) |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Size & Drive Data (mm)
| Size | Dia | Pitch | Phillips drive |
|---|---|---|---|
| M4 | 4 | 0.70 | PH2 |
| M5 | 5 | 0.80 | PH2 |
| M6 | 6 | 1.00 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Raised Head Machine Screw
Raised countersunk head machine screw with Phillips drive
Product Overview
A raised head machine screw combines a countersunk seat with a taller rounded top, so it seats into a countersunk hole while the head stays raised above the surface. The Phillips recess gives secure driving and the result is a neat, finished fixing.
Key Features
- Countersunk seat with a raised rounded top
- Neat, finished appearance on visible fixings
- Phillips drive for better grip
- Precision manufacturing for perfect fitting
Typical Applications
Visible fixings on panels, trim, fittings, furniture, appliances and decorative or finishing hardware.
Technical Specifications
| Head Style | Raised head (countersunk, raised top) |
|---|---|
| Drive Type | Phillips cross recess |
| Thread | Metric (MM) / BSW |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size (MM) | M4 – M6 |
| Size (BSW) | 5/32 – 1/4 B.S.W |
| Length | 8 mm – 80 mm |
Size & Drive Data (mm)
| Size | Dia | Pitch | Phillips drive |
|---|---|---|---|
| M4 | 4 | 0.70 | PH2 |
| M5 | 5 | 0.80 | PH2 |
| M6 | 6 | 1.00 | PH3 |
Available Wire Grades
Size Chart: M4 – M6 | Length 8 mm – 80 mm
| Metric size (MM) | M4 | M5 | M6 |
|---|---|---|---|
| Diameter (mm) | 4 | 5 | 6 |
| BSW size (approx. equivalent) | 5/32" | 3/16" | 1/4" |
| Coarse pitch (mm) | 0.70 | 0.80 | 1.00 |
Wood Screw
Countersunk head wood screw with cross recess drive
Product Overview
A countersunk head wood screw with a coarse, deep-cut thread and a sharp gimlet point that starts easily and bites firmly into timber, plywood, chipboard and MDF. The smooth shank under the head draws the pieces together, and the countersunk head sits flush with the surface.
Key Features
- Sharp gimlet point for easy starting
- Deep, coarse thread for strong grip in wood and board
- Countersunk head seats flush with the surface
- Corrosion-resistant stainless steel construction
Typical Applications
Furniture and cabinet making, joinery, doors and frames, timber fixings, boards and general carpentry, including outdoor use.
Technical Specifications
| Head Style | Countersunk (CSK), flat head |
|---|---|
| Drive Type | Cross recess (Pozi / Phillips type) |
| Thread | Wood screw thread (coarse, gimlet point) |
| Standard | DIN / ISO |
| Wire Grades | 204Cu | 304 | 316 |
| Size | #4 – #10 |
| Length | 9.5 mm – 100 mm |
Thread Types
Wood screw thread: coarse, deep-cut thread with a sharp gimlet point for strong holding in timber, plywood, chipboard and MDF.
Available Wire Grades
Size Chart: #4 – #10 | Length 9.5 mm – 100 mm
| Gauge | #4 | #5 | #6 | #7 | #8 | #9 | #10 |
|---|---|---|---|---|---|---|---|
| Nominal dia (mm) | 2.84 | 3.18 | 3.51 | 3.84 | 4.17 | 4.50 | 4.83 |
| Nominal dia (inch) | 0.112 | 0.125 | 0.138 | 0.151 | 0.164 | 0.177 | 0.190 |
Get in Touch
Reach out for product enquiries, custom orders, or dealer and exporter partnerships. Custom manufacturing to client specifications is available.
Wadhwan City, Surendranagar – 363035, Gujarat, India
How to Order
- Choose the productSelect from the 19 products in this catalogue.
- Select grade and sizeWire grade 204Cu, 304 or 316, with size and length.
- Send your enquiryCall, email or message us with the quantity required.
- Receive your quotationWe confirm price, lead time and details for your order.
Note: Sizes, lengths and standards are as per the manufacturer specifications. Head dimensions are nominal reference values. Product photographs are representative; final dimensions and material certificates are confirmed at the time of order.