S-95446A641 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance and electrical conductivity with 360 Brass construction, ideal for electrical and marine environments.
• Precise alignment and smooth rotation ensured by the precisely fitted shoulder with tight diameter and length tolerances.
• High mechanical strength and durability with a Rockwell B55 hardness and 40,000 psi tensile strength for demanding applications.
• Reliable fastening under shear loads supported by a minimum shear strength of 22,000 psi.
• Easy installation with standard tools using the smooth socket head and 3/32" hex drive.
• Consistent thread engagement with Class 2A fit and coarse UNC threading for quick assembly.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This 6-32 UNC shoulder screw is engineered from 360 Brass to address common industrial challenges such as galvanic corrosion and the need for reliable electrical grounding. The smooth socket head with a 3/32" hex drive allows for secure, low-profile fastening in confined spaces, while the precise shoulder (3/8" length with tight tolerances) ensures accurate component alignment and reduces wear in pivoting or rotating assemblies. Its coarse thread spacing and Class 2A thread fit provide quick, robust fastening in machinery, electronics, and automotive systems, enhancing assembly efficiency and product longevity.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder features precise tolerances (diameter: -0.002" to 0", length: 0" to 0.003") to ensure a secure fit. It is manufactured to meet RoHS 3 (2015/863/EU) with exemption 6(c) and is REACH (EC 1907/2006) compliant, confirming its suitability for use in regulated industrial and electronic applications.