S-94035A203 8-32 MS51576-8, NASM51576 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments.
• High tensile strength of 70,000 psi ensures reliable performance in demanding mechanical applications.
• Precise Class 2A thread fit guarantees smooth assembly and secure fastening with minimal play.
• Hex socket drive design allows for easy installation and high torque application without slippage.
• Accurate shoulder diameter and length provides stable alignment and consistent spacing in assemblies.
• Compliance with MS51576-8, RoHS 3, and REACH ensures adherence to industry and environmental standards.
• Rockwell B55 hardness offers excellent durability and wear resistance for long-term use.

Professional Applications & Engineering Value

This precision shoulder screw is engineered from 18-8 Stainless Steel with a passivated finish to combat corrosion in industrial settings like machinery, automotive, and electronics. The 8-32 UNC coarse thread and Class 2A fit enable quick, secure fastening, reducing assembly time and improving reliability. Its hex socket head facilitates easy access in tight spaces, while the precise 3/16" shoulder length ensures accurate component positioning, minimizing misalignment and wear. Ideal for applications requiring high tensile strength and resistance to environmental factors, this screw enhances performance in heavy-duty assemblies.

Specification Summary & Compliance

This shoulder screw features a Class 2A thread fit with UNC coarse threads and precise shoulder dimensions (diameter tolerance: -0.001" to 0", length tolerance: 0" to 0.002"). It meets MS51576-8 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry-standard quality.