S-94035A200 8-32 MS51576-9, NASM51576 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing
• Precise alignment and reduced wear due to the smooth shoulder with tight diameter and length tolerances
• Easy installation and removal using the standard hex drive (3/32") for secure, tool-friendly fastening
• Wide compatibility with UNC coarse threads and Class 2A fit, ensuring consistent engagement in various assemblies
• Regulatory compliance meeting MS51576-9, RoHS 3, and REACH standards for safe, global use
• Durable, right-hand thread design providing long-lasting performance in mechanical and industrial applications

Professional Applications & Engineering Value

This 18-8 Stainless Steel shoulder screw is engineered to address critical alignment and durability challenges in precision assemblies. The 3/16" shoulder length with precise fit tolerance ensures accurate component positioning, reducing misalignment and wear in machinery, pivots, and rotating parts. The passivated finish enhances corrosion resistance, making it suitable for demanding environments like automotive, aerospace, and electronics. With a UNC coarse thread and Class 2A fit, it offers reliable fastening in high-vibration settings, while the hex drive allows for efficient installation. Ideal for precision shoulder screw applications, it supports robust performance where strength and dimensional accuracy are paramount.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit and UNC standards, ensuring dimensional accuracy for the 8-32 thread size. It meets manufacturing specifications per MS51576-9 and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial and international use without hazardous substances.