S-94035A183 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for long-lasting performance in harsh environments
• Precise component alignment through controlled shoulder diameter and length tolerances ensuring accurate positioning in assemblies
• High-strength fastening solution delivering 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
• Reliable thread engagement with Class 2A thread fit providing consistent clamping force and vibration resistance
• Easy installation and removal using standard 1/8" hex drive for efficient maintenance and assembly operations
• Fine thread design offering improved adjustment precision and better load distribution compared to coarse threads
• Compliance with environmental regulations meeting RoHS 3 and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

This 10-32 UNF shoulder screw addresses critical alignment challenges in precision machinery and industrial equipment. The 18-8 stainless steel construction with passivated finish provides exceptional corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor conditions. The precisely controlled shoulder diameter and 11/16" shoulder length with tight tolerances ensure accurate component positioning in assemblies, eliminating misalignment issues that can lead to premature wear or equipment failure. The Class 2A thread fit combined with fine UNF threads delivers superior vibration resistance and consistent clamping force, crucial for maintaining precision in rotating assemblies, pivoting mechanisms, and bearing mounts. The socket head design with hex drive allows for compact installation in space-constrained applications while providing reliable torque transmission.

Specification Summary & Compliance

This precision shoulder screw features Class 2A thread fit with 10-32 UNF fine threads and right-hand thread direction. The shoulder maintains precise dimensional control with diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002". Manufactured from 18-8 stainless steel with Rockwell B55 hardness and 70,000 psi tensile strength, the screw undergoes passivation surface treatment for enhanced corrosion protection. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring strict material compliance standards.