S-96126A172 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B79 hardness for reliable, long-term performance
• Precise assembly alignment ensured by the 1" shoulder with tight diameter and length tolerances for stable component positioning
• Secure fastening in fine-thread applications with 10-32 UNF Class 2A thread fit, reducing the risk of loosening under vibration
• Easy installation and removal using the standard hex socket drive, allowing for efficient maintenance in confined spaces
• Enhanced durability and chemical resistance from the passivated finish, extending service life in demanding conditions
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries

Professional Applications & Engineering Value

This precision shoulder screw is engineered to address critical alignment and stability challenges in industrial applications such as machinery assemblies, precision instruments, and automotive components. The 316 stainless steel material provides excellent resistance to corrosion and chemicals, making it suitable for environments exposed to moisture or aggressive substances. The 1" shoulder length with precise tolerances ensures accurate part positioning, reducing wear and misalignment. Combined with the 10-32 UNF fine thread and Class 2A fit, it delivers secure fastening that withstands vibrational stresses, while the socket head design allows for easy access in tight spaces, streamlining installation and maintenance processes.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit standards for consistent engagement and reliability. Key dimensions include a 1/4" thread length and 1" shoulder length, with shoulder diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002" for precise assembly. Manufactured from 316 stainless steel with a passivated finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and suitability for global industrial use.