S-92695A605 1/2"-13 x 1/2" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Exceptional Vibration Resistance: Class 3A thread fit ensures tighter tolerances for superior holding power in high-stress applications, reducing the risk of loosening.
• Corrosion-Resistant & Durable Finish: Black-oxide coating on alloy steel provides enhanced protection against rust and wear, extending service life in harsh industrial environments.
• High-Strength Material Construction: Alloy steel with Rockwell C45 hardness offers excellent mechanical strength and resistance to deformation under heavy loads.
• Secure & Efficient Fastening: 118° cone point angle concentrates force for deeper penetration and improved grip on shafts and collars, preventing slippage.
• Easy Installation in Confined Spaces: Headless design with 1/4" hex drive allows for tool access in tight areas, simplifying assembly and maintenance.
• Reliable Standard Compliance: Manufactured to meet ASME B18.3 specifications, ensuring consistent quality and interchangeability in professional settings.
• Wide Industrial Compatibility: Coarse UNC threads and right-hand direction enable quick, secure fastening in general machinery and equipment assemblies.

Professional Applications & Engineering Value

This 1/2"-13 UNC set screw is engineered to address common industrial challenges such as component slippage and vibration-induced failures. Constructed from black-oxide alloy steel, it combines high tensile strength with corrosion resistance, making it ideal for demanding environments like heavy machinery, automotive systems, and precision equipment. The Class 3A thread fit and coarse UNC thread form ensure rapid, secure fastening with minimal play, while the 118° cone point digs firmly into materials to lock parts in place. Its headless design and hex drive facilitate installation in confined spaces, reducing assembly time and enhancing reliability in applications requiring repeated adjustments or high torque.

Specification Summary & Compliance

This set screw features a 1/2"-13 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy, and it complies with ASME B18.3 manufacturing standards. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations for industrial use.