S-92196A136 6-40 x 3/8" ASME B18.3, ASTM F837 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket Head 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 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- Exceptional tensile strength of 70,000 psi ensures secure, high-load fastening without failure in demanding applications.
- Precision Class 3A thread fit provides tighter tolerances for reduced backlash and improved assembly accuracy.
- Fine thread spacing offers enhanced vibration resistance and better adjustment control in precision machinery.
- Hex socket drive (7/64") allows for high-torque installation with reduced risk of cam-out, ensuring efficient assembly.
- Fully threaded design maximizes grip length and load distribution across the entire fastener.
- Compliance with ASME B18.3 and ASTM F837 guarantees consistent quality and interchangeability in industrial settings.
Professional Applications & Engineering Value
This 6-40 UNF Socket Head Cap Screw is engineered to address critical challenges in precision assembly, such as vibration loosening and corrosion-induced failure. The 18-8 Stainless Steel material provides excellent resistance to rust and chemicals, making it suitable for aerospace, automotive, and electronic enclosures where environmental durability is essential. The fine thread spacing and Class 3A fit ensure minimal play and reliable performance in high-stress applications, while the hex drive design facilitates secure installation in confined spaces. By combining high tensile strength with stringent compliance standards, this fastener enhances operational safety and reduces maintenance needs in industrial systems.
Specification Summary & Compliance
This product features a 6-40 UNF thread with Class 3A fit for precise dimensional accuracy, adhering to ASME B18.3 and ASTM F837 manufacturing specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity. The screw is fully threaded and right-hand oriented, with fine thread spacing for optimal performance in regulated industrial applications.
