S-92220A175 10-32 x 3/4" ASTM A574 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide coating, ideal for harsh industrial environments.
• Superior thread precision with Class 3A fit, ensuring reliable, vibration-resistant connections.
• High tensile strength of 140,000 psi for demanding applications requiring durability under heavy loads.
• Low profile head design saves space and allows installation in confined areas without compromising grip.
• Fine UNF threads provide better adjustment control and reduced risk of loosening in dynamic settings.
• Full thread coverage along the 3/4" length offers consistent holding power across the entire fastener.
• Compliance with ASTM A574, RoHS 3, and REACH ensures safety, environmental responsibility, and material reliability.

Professional Applications & Engineering Value

This low profile socket head cap screw is engineered from black-oxide alloy steel to address common industrial challenges like space constraints and corrosion. The 10-32 UNF fine threads and Class 3A fit deliver precise, secure fastening in machinery, automotive assemblies, and electronic enclosures, minimizing the risk of thread stripping and vibration-induced failures. With a Rockwell C39 hardness and high tensile strength, it withstands repetitive stress and harsh conditions, making it ideal for high-strength applications where reliability and compact design are critical. The hex drive allows for easy installation with standard tools, enhancing efficiency in maintenance and production lines.

Specification Summary & Compliance

This screw features a 10-32 UNF thread size with Class 3A thread fit for tight tolerances, a length of 3/4", and a low-profile head with a 3/32" hex drive. It meets ASTM A574 specifications for high-strength alloy steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity in industrial use.