S-94035A619 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Precise component alignment through controlled shoulder diameter and length tolerances ensuring reliable positioning in assemblies
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding mechanical applications
• Secure hex socket drive providing superior torque transmission and reduced risk of tool slippage during installation
• Reliable thread engagement with Class 2A UNC coarse threads ensuring consistent fastening in various materials
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
• Optimized shoulder design featuring precise 1/4" shoulder length for accurate spacing and rotational control

Professional Applications & Engineering Value

These precision shoulder screws deliver exceptional engineering value in applications requiring exact component positioning and rotational stability. The 18-8 stainless steel construction combined with passivated finish provides superior corrosion resistance, making them ideal for machinery, automation systems, and electronic enclosures exposed to moisture or chemicals. The UNC coarse threads with Class 2A fit ensure reliable fastening in various materials while the precisely controlled shoulder dimensions maintain accurate alignment in rotating assemblies, pivot points, and guide mechanisms. The hex socket drive enables high-torque installation in confined spaces, reducing assembly time while preventing damage to adjacent components. These characteristics make these shoulder screws particularly valuable in precision manufacturing, automotive assemblies, and industrial equipment where dimensional accuracy and long-term reliability are critical.

Specification Summary & Compliance

This 8-32 UNC shoulder screw features Class 2A thread fit with precise dimensional control including shoulder diameter tolerance of -0.001" to 0" and shoulder length tolerance of 0" to 0.002". Manufactured from 18-8 stainless steel with passivated finish, the fastener meets industry standards for mechanical performance with 70,000 psi tensile strength and Rockwell B55 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and suitability for global industrial applications.