S-93985A526 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• High tensile strength of 120,000 PSI ensures reliable performance under heavy loads and vibration in demanding industrial environments.
• 416 Stainless Steel construction provides excellent corrosion resistance and durability for long service life in various operating conditions.
• Precise shoulder fit with controlled diameter and length tolerances guarantees accurate alignment and smooth rotation in assemblies, reducing wear.
• Class 2A thread fit with UNC coarse threading offers easy assembly and secure fastening, minimizing the risk of cross-threading.
• Smooth socket head with 3/32" hex drive allows for high-torque installation and a clean, flush finish in tight spaces.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets international standards for hazardous substance restrictions.
• Rockwell C26 hardness maintains thread integrity and resistance to deformation during repeated use.

Professional Applications & Engineering Value

This 6-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in precision machinery and equipment. Made from 416 Stainless Steel, it resists corrosion and maintains structural integrity in harsh environments, such as automotive assemblies, electronic enclosures, and industrial robots. The precise shoulder diameter and length provide a stable bearing surface, reducing friction and preventing component misalignment. With a coarse thread spacing and right-hand thread direction, it ensures quick, secure fastening in high-vibration applications. The smooth socket head design with a hex drive facilitates easy installation in confined spaces, making it ideal for precision fasteners where reliability and compliance with RoHS and REACH standards are paramount.

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 from -0.001" to 0" and length from 0" to 0.002". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted hazardous substances. Manufactured to meet industrial specifications for tensile strength (120,000 psi) and hardness (Rockwell C26), it is suitable for rigorous engineering applications.