S-96126A136 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish for extended service life in harsh environments
• Precise component alignment through controlled 1/4" shoulder length with tight ±0.002" tolerance for accurate positioning
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B79 hardness for demanding applications
• Reliable thread engagement with Class 2A UNC coarse threads ensuring consistent fastening in industrial assemblies
• Secure installation access via hex socket drive requiring only 3/32" tooling in confined spaces
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe industrial use
• Optimized shoulder fit with precise 5/32" diameter and controlled tolerance for smooth bearing surfaces

Professional Applications & Engineering Value

This precision shoulder screw addresses critical alignment challenges in machinery assembly, where component positioning directly impacts operational accuracy. The 316 stainless steel material provides exceptional resistance to chemical and atmospheric corrosion, making it ideal for food processing, marine, and chemical industry applications. The UNC coarse thread with Class 2A fit ensures rapid assembly while maintaining vibration resistance, while the precisely machined shoulder serves as a reliable datum for rotating components and precision linkages. The hex socket head design allows for high-torque installation in space-constrained environments, and the passivated finish enhances surface durability without compromising dimensional accuracy. This combination of features makes it particularly valuable in automated equipment, bearing retention systems, and precision instrument manufacturing where repeatable alignment is paramount.

Specification Summary & Compliance

This 6-32 UNC shoulder screw maintains Class 2A thread fit tolerances with precise shoulder dimensions (5/32" diameter, 1/4" length) controlled to tight manufacturing specifications. The fastener is manufactured from 316 stainless steel with Rockwell B79 hardness and 70,000 psi tensile strength, featuring right-hand thread direction and 3/16" thread length. Compliance is verified with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability.