S-92196A956 6-32 x 4" ASME B18.3, ASTM F837 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness, ensuring dependable performance under heavy loads.
• Precise thread engagement with Class 3A fit for secure, vibration-resistant assemblies and reduced risk of cross-threading.
• Easy installation and removal using a standard 7/64" hex key, providing a secure drive and minimizing tool slippage.
• Optimized for industrial use with a 4" length and partially threaded design, offering flexibility in clamping and component mounting.
• Reliable coarse threading (UNC) for faster assembly and better performance in materials prone to galling or debris.
• Compliance with major standards including ASME B18.3 and ASTM F837, ensuring consistent quality and interchangeability.

Professional Applications & Engineering Value

This 6-32 UNC socket head cap screw is engineered to address critical challenges in industrial assembly, such as maintaining clamp load under vibration and resisting corrosion in demanding settings. The 18-8 stainless steel material provides excellent resistance to oxidation and chemicals, reducing maintenance needs in applications like machinery, automotive systems, and outdoor equipment. With a Class 3A thread fit and coarse thread spacing, it ensures quick, secure fastening in soft metals or plastics, minimizing assembly time while preventing loosening. The hex drive style and standard socket head profile allow for high torque application in confined spaces, making it a versatile choice for precision engineering projects where reliability and durability are paramount.

Specification Summary & Compliance

This screw features a 6-32 UNC thread with Class 3A fit for precise dimensional accuracy, and it is manufactured in accordance with ASME B18.3 and ASTM F837 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use worldwide.