S-92196A439 3/8"-16 x 2 5/8" 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 with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs.
- High tensile strength of 70,000 psi ensures reliable, secure fastening under heavy loads and vibration.
- Precise Class 3A thread fit provides excellent engagement and reduces the risk of cross-threading during assembly.
- Hex socket drive (5/16") allows for high torque application and easy installation in confined spaces.
- Partially threaded design offers optimal grip and clamping force for specific joint requirements.
- Rockwell B70 hardness enhances durability and wear resistance for long service life.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality and safety for regulated industrial applications.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to solve critical fastening challenges in demanding sectors. The 18-8 Stainless Steel material provides excellent resistance to corrosion and oxidation, making it suitable for outdoor, marine, and chemical processing equipment. Its 3/8"-16 UNC coarse thread with a Class 3A fit ensures quick assembly and high fatigue resistance, reducing downtime in production lines. The hex drive design allows for secure torque transmission, preventing tool slippage and head stripping. Ideal for machinery, automotive assemblies, and structural frameworks, this screw delivers reliable performance where high-strength and corrosion-resistant fasteners are non-negotiable.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC coarse thread with Class 3A precision fit, ensuring tight tolerances and consistent performance. It is manufactured in accordance with ASME B18.3 specifications, guaranteeing dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use across global markets.
