S-94035A207 8-32 MS51576-13, NASM51576 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy mechanical loads.
• Precise shoulder fit with minimal diameter and length tolerances for accurate alignment in assemblies.
• Durable Rockwell B55 hardness provides excellent wear resistance and long service life.
• Easy installation and removal using a standard 3/32" hex drive socket head design.
• Wide compatibility with UNC coarse threads and Class 2A fit for secure fastening in various applications.
• Full regulatory compliance with MS51576-13, RoHS 3, and REACH standards for safe, global use.

Professional Applications & Engineering Value

This precision shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery, automation systems, and precision instruments. The 18-8 stainless steel construction, combined with a passivated finish, offers exceptional resistance to corrosion and oxidation, reducing maintenance in demanding environments. The 3/16" shoulder length and precise tolerances ensure accurate component positioning, minimizing vibration and wear in rotating assemblies. With a 70,000 psi tensile strength and UNC coarse threads, it provides secure, high-strength fastening for applications like pivots, guides, and spacers, enhancing overall mechanical reliability and performance.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit and UNC thread standards for consistent engagement. Manufacturing conforms to MS51576-13 (NASM51576) specifications, ensuring dimensional accuracy and performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material restrictions are met for industrial use.