S-92308A546 1/4"-20 x 1 1/2" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with Rockwell B80 hardness for reliable, long-term load-bearing performance
• Secure and precise fastening ensured by Class 2A thread fit with UNC coarse threading
• High-torque installation capability via external square drive and square head design
• Enhanced grip and component retention provided by the cup tip design
• Broad industrial compatibility with compliance to ASME B18.6.2 standards
• Environmentally responsible manufacturing meeting RoHS 3 and REACH regulations

Professional Applications & Engineering Value

This 18-8 stainless steel square head set screw delivers critical performance in demanding applications where vibration resistance, corrosion prevention, and mechanical integrity are paramount. The UNC coarse thread with Class 2A fit ensures rapid assembly and reliable clamping force in machinery, automotive components, and production equipment. Its external square drive and square head allow for high-torque installation without stripping, while the cup tip digs securely into shafts and collars to prevent slippage. Manufactured to ASME B18.6.2, it provides consistent dimensional accuracy for OEM and MRO use in corrosive or high-stress environments.

Specification Summary & Compliance

This set screw features a 1/4"-20 UNC coarse thread with Class 2A thread fit for standard tolerance applications. It meets ASME B18.6.2 dimensional and mechanical specifications, ensuring interchangeability and reliability. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming adherence to hazardous substance restrictions and environmental safety standards for industrial use.