S-93996A427 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant performance with Nylon Patch thread locker that maintains secure fastening from -70° to 250°F, preventing loosening in dynamic applications
• Exceptional corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Precise alignment and pivot points enabled by the 1" shoulder length with precise fit tolerances for accurate component positioning
• High strength reliability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding mechanical applications
• Superior thread engagement through Class 2A thread fit and 10-32 UNF fine threads, ensuring consistent clamping force
• Easy installation and removal with socket head design providing secure tool engagement during assembly
• Compliance with environmental regulations including RoHS 3 and REACH, meeting global manufacturing standards

Professional Applications & Engineering Value

This precision shoulder screw delivers exceptional value in applications requiring both secure fastening and precise component alignment. The combination of 18-8 Stainless Steel material and Nylon Patch locking technology addresses critical industrial challenges where vibration-induced loosening compromises assembly integrity. The 1" shoulder length with precise diameter tolerances serves as an accurate locating surface for rotating components, bearings, and linkages in machinery, automotive, and automation systems. The 10-32 UNF fine thread configuration provides superior holding power in thin materials while the Class 2A thread fit ensures consistent performance across production runs. These socket head shoulder screws are engineered to maintain dimensional stability under load, making them ideal for precision instruments, manufacturing equipment, and mechanical assemblies where reliability is paramount.

Specification Summary & Compliance

This shoulder screw features Class 2A thread fit with UNF thread standards, ensuring precise manufacturing tolerances. The shoulder diameter maintains -0.001" to 0" tolerance with shoulder length tolerance of 0" to 0.002" for exacting applications. Manufactured to industry standards using 18-8 Stainless Steel with Nylon Patch thread locking technology. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial components.