S-92202A255 10-32 x 1/2" Left-Hand Threaded 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh or washdown environments
• Exceptional thread precision with Class 3A fit ensures secure, vibration-resistant connections in critical assemblies
• High tensile strength of 70,000 psi provides reliable load-bearing capacity for demanding mechanical applications
• Optimized left-hand threading prevents accidental loosening in rotating machinery and specialized equipment
• Fine UNF thread profile delivers enhanced clamping force and superior adjustment precision
• Durable Rockwell B70 hardness maintains structural integrity under repeated torque applications
• Comprehensive regulatory compliance with RoHS 3 and REACH ensures environmental and safety standards are met

Professional Applications & Engineering Value

These 10-32 UNF left-hand thread socket head cap screws provide critical reverse-threading solutions for rotating equipment where standard right-hand threads would naturally loosen. The 18-8 stainless steel composition offers excellent corrosion resistance in chemical processing, marine, and food-grade applications, while the Class 3A thread fit ensures precise engagement in high-vibration environments. The 5/32" hex drive accommodates standard tools for secure installation in confined spaces, making these socket head cap screws ideal for precision machinery, aerospace components, and automated systems requiring reliable reverse-threading fasteners with consistent performance under stress.

Specification Summary & Compliance

Manufactured to exacting standards with Class 3A thread fit precision and UNF fine threading (10-32) in left-hand orientation. Features include 1/2" length fully threaded design, 5/16" head diameter, and 70,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial sectors.