S-92185A062 1-72 x 1/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments thanks to 316 stainless steel construction and passivated finish
• Superior load-bearing capability with a high tensile strength of 70,000 psi for reliable performance under stress
• Precise, vibration-resistant assembly ensured by the Class 3A thread fit and UNF fine threads
• Optimized durability and wear resistance from the Rockwell B70 hardness rating
• Streamlined compliance and safety with adherence to RoHS 3 and REACH environmental regulations
• Secure, flush installation enabled by the standard socket head profile and compact 1/16" hex drive
• Full-length thread engagement for maximum grip and uniform clamping force along the entire 1/4" length

Professional Applications & Engineering Value

This 316 Stainless Steel Socket Head Cap Screw is engineered to solve critical challenges in demanding industrial settings. Its core value lies in the combination of 316 stainless steel material and a passivated finish, which work synergistically to provide outstanding resistance to corrosive agents like chlorides and acids, making it ideal for chemical processing, marine, and food-grade equipment. The precision 1-72 UNF fine thread with a Class 3A fit ensures minimal backlash and superior resistance to loosening under vibration, a common failure point in machinery and precision instruments. The socket head design with a 1/16" hex drive allows for high-torque installation in confined spaces, providing reliable fastening where standard screw heads are impractical. This fastener delivers long-term reliability, reducing maintenance cycles and downtime in critical assemblies.

Specification Summary & Compliance

This screw adheres to the UNF (Unified National Fine) thread standard with a precision Class 3A thread fit for high-accuracy assemblies. It is manufactured as a fully threaded, right-hand thread component with a length of 1/4 inch. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for hazardous substances.