S-92290A861 M3.5 x 8 mm Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life
• High mechanical strength and durability offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under load
• Precise Class 6g thread fit ensures consistent engagement and secure fastening in metric assemblies
• Compact, low-profile socket head design with 2.5mm hex drive for easy installation in confined spaces
• Coarse M3.5 x 0.6mm thread provides quick assembly and reduced cross-threading risk
• Fully threaded 8mm length allows for maximum adjustability and holding power
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and global market acceptance

Professional Applications & Engineering Value

This M3.5 socket head cap screw in 316 stainless steel is engineered to address critical challenges in precision machinery, marine equipment, and chemical processing applications. The passivated finish significantly enhances corrosion resistance, preventing failure in humid or corrosive atmospheres. Its Class 6g thread and coarse pitch ensure rapid, reliable assembly, reducing installation time and minimizing the risk of thread damage. The combination of 70,000 psi tensile strength and a compact socket head makes it an optimal choice for high-stress, space-constrained environments where performance and durability are non-negotiable.

Specification Summary & Compliance

This metric fastener features an M3.5 x 0.6mm coarse thread with Class 6g tolerance for precise fit. The fully threaded 8mm length, 2.5mm hex drive, and standard socket head profile adhere to common industrial requirements. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for global industrial use.