S-97832A225 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Precise component alignment ensured by the 3/16" shoulder with tight diameter tolerance for reduced vibration and wear
• High-strength performance delivering 70,000 psi tensile strength and 35,000 psi minimum shear strength for demanding applications
• Secure and reliable fastening with Class 3A thread fit and UNC coarse threads for superior holding power
• Easy installation and removal using the 3/32" hex socket drive and knurled head for excellent grip and torque transmission
• Enhanced durability with Rockwell B55 hardness providing excellent resistance to deformation under load
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industries

Professional Applications & Engineering Value

This 18-8 stainless steel shoulder screw is engineered to address critical alignment and strength requirements in industrial applications. The 3/16" shoulder length provides a precise bearing surface that prevents component misalignment in machinery, pivots, and rotating assemblies, reducing wear and maintenance costs. The Class 3A thread fit and UNC coarse thread ensure tight, reliable connections that resist loosening under vibration. With a hex socket drive and knurled head texture, it offers superior torque application and ease of handling in confined spaces. Its corrosion-resistant properties and high tensile strength make it ideal for automotive, aerospace, and electronic equipment where durability and precision are paramount.

Specification Summary & Compliance

This shoulder screw features a 6-32 UNC thread with Class 3A fit for high precision. The shoulder diameter is 3/16" with a tolerance of -0.004" to -0.002", and the shoulder length is 5/16" with a tolerance of -0.005" to 0.005". It is manufactured from 18-8 stainless steel with a hardness of Rockwell B55, tensile strength of 70,000 psi, and minimum shear strength of 35,000 psi. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial standards.