Description
Description
Button Head Screw with Hexagon Drive | SS Button Head Cap Screws – MKM Fastener IND LLC
MKM Fastener IND LLC offers premium-quality Button Head Screws with Hexagon Drive, ideal for industrial, mechanical, and construction applications. These screws are widely used in assemblies where a clean, smooth, and low-profile finish is needed, along with strong fastening.
Our Button Head Screws come with a hexagonal socket (Allen drive), allowing for easy installation using standard hex tools. Designed with precision and manufactured to ISO 7380 standards, they are reliable, strong, and corrosion-resistant.
Made from stainless steel 304/304L (A2) and 316/316L (A4) grades, these screws are suitable for environments with moisture, chemicals, or high corrosion risks. Their minimum tensile strength ranges from 700 MPa to 800 MPa, making them a trusted choice for demanding conditions.
Product Specifications:
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Product Name: Button Head Screw with Hexagon Drive
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Thread Type: Metric
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Dimensional Standard: ISO 7380
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Mechanical Standard: ISO 3506-1
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Material Grades:
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SS 304 / SS 304L – A2-070 (Min 700 MPa), A2-080 (Min 800 MPa)
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SS 316 / SS 316L – A4-070 (Min 700 MPa), A4-080 (Min 800 MPa)
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Size Range: M3 to M12
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Marking: A2-070, A2-080, A4-070, A4-080
Key Features:
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Rust and corrosion-resistant stainless steel
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Hex drive for secure and efficient torque application
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Smooth, rounded head ideal for aesthetic and functional use
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Precision threads for better grip and durability
MKM Fastener IND LLC is your reliable supplier of high-performance button head screws. We offer fast delivery and customization based on your specifications.
| THREAD TYPE | DIMENSIONAL STANDARD | MECHANICAL STANDARD | MARKING | TENSILE STRENGTH | MATERIAL | SIZE RANGE |
|---|---|---|---|---|---|---|
| METRIC | ISO 7380 | ISO 3506-1 | A2-070 | Min 700 MPa | SS 304 / SS 304L | Range: M3 – M12 |
| A2-080 | Min 800 MPa | SS 304 / SS 304L | ||||
| A4-070 | Min 700 MPa | SS 316 / SS 316L | ||||
| A4-080 | Min 800 MPa | SS 316 / SS 316L |



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