S-96126A146 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh chemical and marine environments
• Precise component alignment ensured by a 3/16" diameter shoulder with tight tolerances for reduced vibration and wear
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B79 hardness for demanding industrial applications
• Reliable thread engagement with Class 2A UNC coarse threads providing secure fastening and easy assembly
• Space-saving hex socket drive allowing high torque application in confined spaces with 3/32" hex key
• Regulatory compliance meeting RoHS 3 and REACH standards for global industrial use and environmental safety
• Durable smooth head design preventing snagging and ensuring clean appearance in finished assemblies

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw delivers critical engineering value in precision assembly applications where component alignment and corrosion resistance are paramount. The 3/16" shoulder diameter with precise tolerances acts as a permanent locating pin, eliminating costly secondary alignment operations in machinery, robotics, and conveyor systems. The UNC coarse thread with Class 2A fit ensures rapid installation while maintaining vibration resistance, while the passivated finish provides exceptional protection against chemical exposure and saltwater corrosion. The hex socket head design enables high-torque tightening in space-constrained applications, making these shoulder screws ideal for precision equipment, medical devices, and food processing machinery where reliability and dimensional accuracy are non-negotiable.

Specification Summary & Compliance

This precision shoulder screw features 8-32 UNC coarse threads with Class 2A thread fit for standard industrial applications. The shoulder maintains tight dimensional control with diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002". Manufactured from 316 stainless steel with passivated finish, it delivers 70,000 psi tensile strength and Rockwell B79 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.