S-95289A127 10-24 x 1/2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Maximum holding power ensured by Class 3A thread fit for secure, vibration-resistant fastening
• Easy installation and removal with hex drive design requiring minimal clearance
• Enhanced grip and positioning from the extended tip with controlled diameter and length tolerances
• High mechanical strength and durability provided by Rockwell B80 hardness rating
• Reliable coarse UNC threading for quick assembly and reduced cross-threading risks
• Compliance with global standards including ASME B18.3, RoHS 3, and REACH for safe, quality-assured use

Professional Applications & Engineering Value

This 10-24 UNC Class 3A set screw is engineered to address critical challenges in industrial assembly, such as component slippage and corrosion-induced failure. Crafted from 18-8 stainless steel, it offers excellent resistance to rust and chemical exposure, making it suitable for machinery, automotive, and outdoor equipment. The hex drive and headless design allow for compact installations in tight spaces, while the extended tip provides deeper penetration and improved torque transmission on shafts and collars. With coarse UNC threads and precise Class 3A fit, it ensures rapid, secure fastening that withstands vibrations and heavy loads, reducing maintenance needs and enhancing operational reliability in demanding applications.

Specification Summary & Compliance

This set screw adheres to ASME B18.3 specifications, with a 10-24 UNC coarse thread and Class 3A thread fit for high precision. Dimensions include a 1/2" length, 3/32" hex drive, and extended tip with diameter tolerance of -0.007" to 0" and length tolerance of -0.005" to 0". It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.