S-92311A054 0-80 x 3/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• Exceptional thread precision with Class 3A fit ensures reliable, vibration-resistant fastening in critical assemblies
• Secure, non-slip grip from the cup point tip that bites into shafts to prevent component movement
• High-strength durability with Rockwell B80 hardness, maintaining integrity under mechanical stress
• Space-saving headless design with hex drive allows flush mounting in confined spaces
• Fine thread spacing provides increased adjustment precision and superior holding power
• Full regulatory compliance with ASME B18.3, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

This 0-80 UNF set screw delivers critical performance in precision assemblies where space constraints and vibration resistance are paramount. The 18-8 Stainless Steel material provides excellent corrosion resistance for demanding environments, while the cup point tip creates positive seating to prevent rotational slippage in shafts, collars, and gears. With its Class 3A thread fit and fine thread spacing, this hex headless set screw maintains precise clamping force in aerospace components, medical devices, and electronics manufacturing. The combination of Rockwell B80 hardness and right-hand thread configuration ensures reliable performance in high-cycle applications where fastener integrity cannot be compromised.

Specification Summary & Compliance

This precision set screw features 0-80 UNF thread with Class 3A tolerance for superior fit, 3/16" length, and 0.028" hex drive. Manufactured to ASME B18.3 specifications with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring strict material and safety standards.