S-92012A574 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior strength and durability with alloy steel construction and 140,000 psi tensile strength, ensuring reliable performance in demanding applications.
• Enhanced corrosion resistance from the black oxide finish, prolonging service life in harsh industrial environments.
• Precise alignment and reduced wear due to the 2" shoulder length with precise fit tolerance, minimizing component movement and vibration.
• Easy installation and removal with a socket head and 3/32" hex drive, allowing for efficient assembly in confined spaces.
• Consistent thread engagement provided by UNC coarse threads and Class 2A fit, ensuring secure fastening and reduced risk of cross-threading.
• High hardness rating of Rockwell C32, offering excellent resistance to deformation under heavy loads.
• Compliance with environmental standards including RoHS 3 and REACH, making it suitable for global industrial and manufacturing use.

Professional Applications & Engineering Value

This 8-32 UNC shoulder screw is engineered to address critical challenges in precision machinery and industrial assemblies. The alloy steel material, combined with a black oxide finish, provides exceptional resistance to corrosion and wear, ideal for applications in automotive, aerospace, and heavy equipment where exposure to moisture and stress is common. The 2" shoulder length with precise tolerance ensures accurate component alignment, reducing misalignment and extending the lifespan of moving parts. Featuring a socket head and hex drive, it allows for easy access in tight spaces, streamlining maintenance and assembly processes. With right-hand thread and coarse UNC threading, it delivers reliable fastening in high-vibration environments, making it a trusted choice for engineers seeking durability and performance in industrial shoulder bolt applications.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit for consistent dimensional accuracy and features a shoulder diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002" for precise assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for various industrial sectors.