S-94105A144 6-32 x 1/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating on alloy steel, extending service life in demanding industrial environments.
• Exceptional thread precision with Class 3A fit for tighter tolerances and more reliable, vibration-resistant fastening.
• High-strength performance backed by Rockwell C45 hardness, ensuring durability under high-stress applications.
• Secure, flush mounting thanks to the headless design and flat tip, ideal for permanent positioning without protrusion.
• Easy installation and removal with a 1/16" hex drive, allowing for efficient assembly in confined spaces.
• Wide compatibility with 6-32 UNC coarse threading, providing strong holding power in various materials.
• Regulatory peace of mind through compliance with ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental standards.

Professional Applications & Engineering Value

This black-oxide alloy steel set screw is engineered to address common industrial challenges like component slippage and corrosion in machinery. Its Class 3A thread fit and UNC coarse threading deliver superior grip and vibration resistance, making it ideal for securing pulleys, gears, and collars in automotive, aerospace, and manufacturing equipment. The headless design with a flat tip ensures a flush finish, preventing interference in compact assemblies. With Rockwell C45 hardness, it withstands repetitive loads, reducing maintenance needs and enhancing operational reliability in high-torque applications.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 3A thread fit for accuracy and UNC coarse threads per ASME B18.3. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, ensuring no hazardous substances. Manufactured under ASTM F912 specifications, it guarantees consistent quality for industrial use.