S-94035A182 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments
• Precise component alignment through the 9/16" shoulder with tight diameter and length tolerances, reducing assembly errors and wear
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness, suitable for demanding mechanical applications
• Secure, reliable fastening with Class 2A thread fit and 10-32 UNF fine threads, providing vibration resistance and consistent clamping force
• Easy installation and removal using the standard hex socket drive (1/8"), allowing efficient maintenance in confined spaces
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting global environmental and safety requirements for industrial use
• Smooth, damage-free surfaces from the smooth head texture and precise shoulder fit, protecting adjacent components during operation

Professional Applications & Engineering Value

This 10-32 UNF shoulder screw in 18-8 stainless steel is engineered to solve critical alignment and durability challenges in precision assemblies. The 9/16" shoulder length with minimal tolerances ensures exact positioning of moving parts in machinery, reducing misalignment and extending service life. The passivated finish enhances corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor conditions. With a fine thread design and Class 2A fit, it maintains secure fastening under vibration, commonly used in robotics, automotive systems, and electronic enclosures. The hex socket drive facilitates quick installation in tight spaces, streamlining production and maintenance workflows while the high tensile strength supports heavy-load scenarios.

Specification Summary & Compliance

This shoulder screw adheres to inch system dimensions with a Class 2A thread fit for precise engagement. Thread specifications include 10-32 UNF fine pitch, 1/4" thread length, and right-hand direction. The shoulder features a diameter of 1/4" (tolerance: -0.001" to 0") and length of 9/16" (tolerance: 0" to 0.002") for accurate fit. Manufactured from 18-8 stainless steel with Rockwell B55 hardness and 70,000 psi tensile strength, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.