S-92185A675 3/8"-24 x 1 1/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high stress.
• Precise thread engagement with Class 3A fit and UNF fine threading (3/8"-24) for secure, vibration-resistant connections.
• Easy installation and removal using a standard 5/16" hex key drive, providing a flush, low-profile socket head design.
• Enhanced durability and longevity from the passivated finish, which improves corrosion resistance and surface protection.
• Full thread coverage along the 1 1/4" length for maximum grip and adjustability in assembled components.
• Compliance with environmental regulations, meeting RoHS 3 and REACH standards for safe, sustainable use in global markets.

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw is engineered to address critical challenges in demanding industrial settings, such as machinery, automotive, and chemical processing equipment. Its UNF fine threading (3/8"-24) and Class 3A thread fit ensure tight, secure fastening that resists loosening under vibration, reducing maintenance needs and downtime. The passivated finish enhances the inherent corrosion resistance of 316 stainless steel, making it suitable for humid, saline, or chemically aggressive environments where fastener failure can lead to costly repairs. With a 70,000 psi tensile strength and Rockwell B70 hardness, it provides reliable load-bearing capacity in high-stress applications, from assembly lines to structural frameworks, ensuring long-term operational integrity and safety.

Specification Summary & Compliance

This socket head cap screw adheres to precise dimensional standards, including a Class 3A thread fit for superior accuracy and a UNF fine thread (3/8"-24) specification. It is manufactured from 316 stainless steel with a passivated finish and features a right-hand thread direction and fully threaded rod design. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.