S-91054A485 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced wear resistance with TiCN coating, extending service life in high-friction applications
• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity in demanding assemblies
• Precise Class 2A thread fit provides smooth engagement and consistent fastening performance
• Accurate shoulder dimensions with tight tolerances for perfect alignment in machinery and pivots
• Hex drive compatibility allows for easy installation with standard tools in confined spaces
• Compliance with RoHS 3 and REACH meets stringent environmental and safety regulations

Professional Applications & Engineering Value

This 10-32 UNF shoulder screw is engineered to address critical alignment and durability challenges in industrial equipment. The 18-8 stainless steel base material offers excellent corrosion resistance, while the TiCN coating significantly reduces wear in high-cycle applications like rotating shafts and precision linkages. The fine thread spacing and Class 2A thread fit ensure vibration-resistant fastening, making it ideal for assembly lines, automotive fixtures, and electronic enclosures where precise shoulder dimensions prevent component misalignment. Its hex drive design facilitates quick maintenance, reducing downtime in B2B manufacturing environments.

Specification Summary & Compliance

This shoulder screw features a 10-32 UNF thread with Class 2A fit and precise shoulder diameter (1/4") and length (3/16") tolerances for accurate assembly. Manufactured from 18-8 stainless steel with a hardness of Rockwell B55 and tensile strength of 70,000 psi, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and reliability in industrial applications.