S-92952A250 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments.
• Enhanced manual handling provided by the knurled thumb head and integrated hex drive, ensuring a secure, non-slip grip during installation and removal.
• Exceptional mechanical strength with a tensile strength of 70,000 psi and Rockwell B83 hardness, offering reliable load-bearing capacity and resistance to deformation.
• Precise component alignment enabled by the 1" shoulder with precise fit, minimizing misalignment and wear in assemblies.
• Wide compatibility and easy installation thanks to the 8-32 UNC coarse thread with Class 2A fit, ensuring smooth engagement and reduced cross-threading risks.
• Durable and compliant design meeting RoHS 3 and REACH regulations, making it safe for various industrial and electronic applications.
• Versatile right-hand thread with coarse spacing for quick assembly and disassembly in high-vibration settings.

Professional Applications & Engineering Value

This precision stainless steel shoulder screw is engineered to address common challenges in machinery, automation, and electronics assembly. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, ideal for humid or chemically exposed environments. Its 1" precise shoulder length acts as a reliable pivot or spacer, ensuring accurate alignment of moving parts and reducing stress on threaded sections. The combination of a knurled thumb head and hex drive allows for tool-assisted or manual tightening, offering flexibility in confined spaces. With a Class 2A thread fit and UNC coarse threads, it ensures quick, secure fastening in applications requiring frequent adjustments, such as jigs, fixtures, and consumer electronics, while maintaining high tensile strength for demanding loads.

Specification Summary & Compliance

This shoulder screw features a Class 2A thread fit with 8-32 UNC coarse threads, ensuring standard-compliant dimensional accuracy and reliable engagement. The shoulder diameter and length are manufactured to tight tolerances (e.g., shoulder diameter: -0.001" to 0", shoulder length: 0" to 0.002") for precise fit in assemblies. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental and safety compliance for industrial and export use.