S-92185A645 3/8"-16 x 4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
• Precise Class 3A thread fit provides excellent engagement and reduces the risk of cross-threading during assembly
• Passivated finish enhances surface durability and extends service life by preventing oxidation
• 5/16" hex drive design allows for high torque application and secure installation in confined spaces
• Partially threaded shank offers optimal clamping force distribution for varied industrial applications
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 3/8"-16 UNC Socket Head Cap Screw in 316 stainless steel addresses critical challenges like chemical exposure, high stress, and assembly precision. The coarse thread design facilitates quick installation and resists loosening in vibrating machinery, while the passivated finish provides an extra layer of protection against pitting and corrosion. With a Rockwell B70 hardness and 70,000 psi tensile strength, it delivers consistent performance in applications such as heavy equipment, processing systems, and marine components, reducing maintenance downtime and enhancing operational reliability.

Specification Summary & Compliance

This fastener adheres to UNC thread standards with a Class 3A fit for tight tolerances and secure fastening. Dimensions include a 4" length, 3/8"-16 thread size, and 5/16" hex drive. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring compliance with environmental and safety standards for industrial use.