S-96209A611 10-32 x 3/8" ASME B18.3 Super-Corrosion-Resistant 316 Stainless Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial and marine environments.
• Reliable vibration resistance provided by the permanent Nylon Patch thread locker, preventing loosening under dynamic loads.
• High strength and durability with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications.
• Precise thread engagement with Class 3A fit and UNF fine threads, ensuring secure fastening and reduced risk of stripping.
• Wide temperature tolerance from -70° to 250°F, maintaining locking performance in extreme conditions.
• Easy installation and removal using a standard 5/32" hex drive, compatible with common tools for efficient assembly.
• Full thread coverage along the 3/8" length, offering versatile fastening options and consistent clamping force.

Professional Applications & Engineering Value

This 10-32 UNF Socket Head Cap Screw is engineered to address critical challenges in precision assemblies where vibration resistance and corrosion protection are paramount. The 316 Stainless Steel material excels in aggressive settings like chemical processing, marine hardware, and outdoor equipment, resisting pitting and oxidation. Its Nylon Patch thread locker provides a permanent locking feature without requiring separate adhesives, simplifying inventory and assembly processes while ensuring joint integrity under cyclic stresses. The fine UNF threads and Class 3A fit deliver tight tolerances for high-strength connections in machinery, automotive, and aerospace components, reducing maintenance needs and enhancing operational safety. Fully threaded and right-hand oriented, it supports uniform load distribution and quick installation with standard hex tools.

Specification Summary & Compliance

This fastener adheres to ASME B18.3 specifications for dimensional accuracy and performance. Threads are manufactured to Class 3A fit with UNF fine spacing and right-hand direction, ensuring precision in high-stress applications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances for safe use in global markets. The product meets defined standards for material properties, including tensile strength and hardness, supporting reliable performance in regulated industrial environments.