S-94087A144 3/8"-16 x 2" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• Enhanced torque transmission from the external square drive, reducing tool slippage and installation damage
• Reliable coarse thread engagement with UNC Class 2A fit, ensuring quick assembly and vibration resistance
• Secure component locking via the cup point design, which bites into surfaces for permanent positioning
• Consistent mechanical strength with Rockwell B80 hardness, providing durability under load without brittleness
• Broad industrial compliance meeting ASME B18.6.2 specifications for dimensional accuracy and performance
• Environmental regulation adherence with RoHS 3 and REACH compliance, safe for regulated industries

Professional Applications & Engineering Value

This 316 stainless steel square head set screw delivers exceptional performance in demanding applications where corrosion and chemical resistance are critical. The UNC coarse thread and Class 2A fit enable rapid installation in machinery, automotive assemblies, and marine equipment, minimizing cross-threading risks. The external square drive allows high-torque application without cam-out, while the cup point securely embeds into shafts and collars to prevent rotational slippage under vibration. Engineered to ASME B18.6.2 standards, it ensures precise dimensional consistency for repeatable fastening in OEM and MRO operations, reducing downtime and maintenance costs.

Specification Summary & Compliance

This set screw maintains Class 2A thread tolerances per UNC standards, with a 3/8"-16 coarse thread and 2" length. Manufacturing adheres to ASME B18.6.2 for dimensional integrity. The product is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for industrial use.