S-94500A323 M8 x 40 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable performance in demanding mechanical applications
- Precise Class 6g thread fit guarantees smooth installation and secure fastening with minimal play
- Fully threaded M8 coarse pitch design provides excellent grip and faster assembly in various materials
- 5mm hex socket drive allows for high-torque application with standard tools, reducing installation time
- Rounded button head profile offers a low-profile, aesthetically pleasing finish while minimizing snagging risks
- Compliance with ISO 7380, RoHS 3, and REACH ensures international quality and environmental safety standards are met
Professional Applications & Engineering Value
This M8 hex socket screw is engineered to address critical challenges in industrial settings where corrosion resistance and mechanical reliability are paramount. Constructed from 316 stainless steel with a passivated finish, it effectively withstands exposure to chemicals, moisture, and salt-laden atmospheres, making it ideal for marine, chemical processing, and food industry applications. The fully threaded coarse pitch metric design ensures rapid installation and superior holding power in metals, plastics, and composites, while the rounded button head provides a flush fit that reduces protrusion hazards. With its ISO 7380 compliance and 70,000 psi tensile strength, this screw delivers consistent performance in machinery, equipment assembly, and structural frameworks, minimizing maintenance and replacement costs.
Specification Summary & Compliance
This screw features an M8 x 1.25mm coarse thread with Class 6g tolerance for precise fit, a length of 40mm, and a 5mm hex drive. It is manufactured to meet ISO 7380 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in global markets.
