S-92695A815 1/2"-13 x 2 1/2" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating, extending service life in harsh industrial environments
• Exceptional holding power from 90° cone point design that bites deeply into mating surfaces
• High-strength performance backed by Rockwell C45 hardness for demanding applications
• Precise thread engagement with Class 3A fit for reliable, vibration-resistant fastening
• Easy installation and removal using standard 1/4" hex drive tools
• Space-saving headless design ideal for applications with clearance limitations
• Coarse UNC threads provide quick assembly and reduced cross-threading risk

Professional Applications & Engineering Value

This black-oxide alloy steel set screw delivers critical engineering solutions for industrial applications requiring permanent positioning and secure locking. The 90° cone point creates exceptional gripping power by concentrating force on a small contact area, preventing component slippage in high-vibration environments like machinery, automotive systems, and power transmission equipment. The Class 3A thread fit ensures precise engagement with mating components, while the headless design allows flush mounting in confined spaces. Manufactured from alloy steel with Rockwell C45 hardness, this UNC threaded set screw maintains its mechanical properties under heavy loads, making it ideal for permanent assembly applications where reliability is paramount.

Specification Summary & Compliance

This set screw features 1/2"-13 UNC coarse threads with Class 3A fit for precision tolerance, 2-1/2" length, and 1/4" hex drive. Manufactured to ASME B18.3 specifications (ASTM F912) with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring both mechanical excellence and regulatory adherence for industrial use.