S-92196A126 5-40 x 3/8" 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 industrial environments and reducing maintenance costs.
- High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under significant mechanical stress and vibration.
- Precise Class 3A thread fit provides excellent engagement and consistent clamping force for secure assemblies.
- Hex socket drive design allows for high torque application and easy installation in confined spaces.
- Coarse 5-40 UNC threads enable quick assembly and reduced cross-threading risks, improving installation efficiency.
- Full threading along the 3/8" length offers versatile positioning and maximum grip in various material thicknesses.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees product quality, safety, and environmental standards for global supply chains.
Professional Applications & Engineering Value
This 18-8 stainless steel socket head cap screw is engineered to address critical challenges in industrial settings, such as corrosion-induced failure and joint loosening under dynamic loads. The 5-40 UNC coarse thread and Class 3A fit ensure rapid, secure fastening in machinery, automotive, and electronics assemblies, minimizing downtime. With a Rockwell B70 hardness and 70,000 psi tensile strength, it withstands high-stress applications while the hex drive facilitates efficient installation in tight spaces. Ideal for corrosion-resistant fastening in demanding environments, this screw enhances reliability and reduces lifecycle costs in professional engineering projects.
Specification Summary & Compliance
This screw features a 5-40 UNC coarse thread with Class 3A precision fit for accurate engagement, and is manufactured to ASME B18.3 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for international industrial use. Dimensions include a 3/8" length, 0.205" head diameter, and 3/32" hex drive size, all measured in the inch system for consistency in imperial applications.
