S-92381A502 10-32 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
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance under heavy loads
• Precise component alignment through Class 2A thread fit and precisely machined shoulder with tight diameter and length tolerances
• Space-saving installation with ultra-low socket head profile ideal for compact assemblies and restricted clearance applications
• Secure fastening in fine-thread applications with 10-32 UNF right-hand thread design providing superior vibration resistance
• Compliance with international standards including RoHS 3 and REACH for global manufacturing and environmental requirements
• Easy installation and removal with combined socket and slotted drive styles offering multiple tooling options

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw delivers critical engineering solutions where precision alignment and corrosion resistance are paramount. The 10-32 UNF fine thread configuration ensures secure fastening in vibration-prone applications, while the precisely machined 1/4" shoulder diameter with tight tolerances provides accurate component positioning in assemblies. The passivated finish enhances corrosion protection in demanding environments including chemical processing, marine applications, and food processing equipment. With its ultra-low socket head profile, this shoulder screw enables compact designs where space constraints challenge conventional fasteners, making it ideal for precision machinery, optical equipment, and automated manufacturing systems requiring reliable, long-term performance.

Specification Summary & Compliance

This precision shoulder screw features Class 2A thread fit per UNF standards with precise shoulder dimensions (1/4" diameter, 3/8" length) maintaining tight tolerances for engineering applications. Manufactured from 316 stainless steel with Rockwell B79 hardness and 70,000 psi tensile strength, the component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets and restricted substance requirements.