S-90666A005 8-32 x 3/8" Super-Corrosion-Resistant 316 Stainless Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• Exceptional thread engagement and reliability due to Class 3A precision fit, minimizing the risk of cross-threading and ensuring secure fastening
• High strength for demanding applications with 70,000 psi tensile strength and Rockwell B70 hardness, providing dependable performance under load
• Space-saving low profile design allows for use in confined spaces where standard socket heads may not fit
• Easy and secure installation with a 5/64" hex drive, offering good torque transfer and reduced risk of tool slippage
• Broad compatibility with 8-32 UNC coarse threads, a common and readily available thread standard
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring suitability for regulated industries

Professional Applications & Engineering Value

This low profile socket head cap screw, crafted from 316 Stainless Steel, is engineered to solve critical challenges in industrial settings. Its excellent corrosion resistance makes it a prime choice for applications in marine, chemical processing, and food equipment, where exposure to moisture and aggressive substances is common. The Class 3A thread fit and UNC coarse threads ensure rapid assembly and a vibration-resistant connection, reducing maintenance needs and downtime in machinery and precision assemblies. The low-profile head is specifically valuable in compact designs and on surfaces where protrusion is a concern, providing a flush finish without compromising on the high tensile strength required for structural integrity.

Specification Summary & Compliance

This fastener features an 8-32 UNC thread with a Class 3A precision fit for superior dimensional accuracy. It is a fully threaded, right-hand thread screw with coarse thread spacing. The manufacturing and material quality ensure consistent performance. This product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the stringent requirements for hazardous substance control in industrial components.