S-90318A506 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for extended service life in harsh environments
• Precise component alignment through Class 2A thread fit and exact shoulder diameter tolerances
• Exceptional mechanical strength delivering 70,000 psi tensile strength for heavy-duty applications
• Space-saving installation with ultra-low socket head design requiring minimal clearance
• Reliable torque transmission via hex drive configuration preventing tool slippage
• Enhanced shear resistance with 35,000 psi minimum shear strength for rotational stability
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial use

Professional Applications & Engineering Value

This 10-32 UNF shoulder screw in 316 stainless steel addresses critical alignment challenges in precision assemblies. The fine thread configuration combined with Class 2A thread fit ensures vibration-resistant fastening in rotating machinery, while the precise shoulder diameter maintains accurate component positioning in bearing mounts and linkage systems. The ultra-low socket head design enables flush mounting in confined spaces, and the Rockwell B70 hardness provides lasting performance in high-wear industrial environments. Ideal for precision instruments, automation equipment, and marine applications where corrosion resistance and dimensional stability are paramount.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2A thread fit per UNF specifications, featuring precise shoulder diameter tolerance of -0.001" to 0" and shoulder length tolerance of 0" to 0.002". Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards for industrial applications worldwide.