S-92196A091 3-48 x 3/16" ASME B18.3 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 from 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 psi ensures dependable fastening under significant mechanical stress and vibration.
- Precise Class 3A thread fit provides excellent engagement and reduces the risk of cross-threading during installation.
- Compact 5/64" hex drive and standard socket head allows for easy access and secure tightening in confined spaces.
- Coarse UNC threads enable quicker assembly and better performance in materials where fine threads may strip.
- Full threading along the 3/16" length offers maximum grip and adjustability in various application depths.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial use.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 18-8 stainless steel socket head cap screws deliver exceptional performance where corrosion resistance and mechanical integrity are critical. The 3-48 UNC coarse thread design minimizes galling and provides reliable holding power in soft metals or plastics, while the 5/64" hex drive facilitates efficient installation with standard tools, reducing assembly time. Ideal for machinery, automotive components, and electronic enclosures, these screws address common challenges like vibration loosening and environmental degradation. Their fully threaded configuration ensures uniform stress distribution, enhancing joint stability in high-stress applications and supporting long-term operational safety.
Specification Summary & Compliance
This socket head cap screw adheres to ASME B18.3 specifications, with precise Class 3A thread fit for consistent dimensional accuracy. Threading follows UNC coarse standards with a right-hand direction, and the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted substances are used. Manufactured from 18-8 stainless steel, it maintains a Rockwell B70 hardness and 70,000 psi tensile strength, meeting rigorous industrial requirements for durability and safety.
