S-98057A832 3/8"-16 x 3/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
• Enhanced holding power from the cup point tip design that bites into surfaces for secure, vibration-resistant fastening
• Reliable thread engagement with Class 2A coarse UNC threads ensuring easy assembly and consistent performance
• Optimized durability thanks to Rockwell B80 hardness, providing excellent resistance to wear and deformation
• Simplified installation and removal using the slotted drive style, compatible with standard hand tools
• Space-saving headless design allowing for flush mounting in applications where clearance is limited
• Compliance with major industrial standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety

Professional Applications & Engineering Value

This 3/8"-16 UNC set screw is engineered to address critical challenges in industrial assembly and machinery. The 316 Stainless Steel material offers exceptional resistance to corrosion, making it suitable for marine, chemical processing, and outdoor applications where moisture and aggressive substances are present. The cup point design provides a concentrated gripping force, preventing components from slipping under high vibration or torque loads. Combined with coarse UNC threads and a Class 2A thread fit, this set screw ensures quick, reliable installation and long-term stability in pulleys, gears, and collars. Its headless, slotted configuration allows for discreet, low-profile fastening, ideal for precision equipment and tight spaces.

Specification Summary & Compliance

This set screw features a 3/8"-16 UNC thread with Class 2A tolerance for precise fit and ease of assembly. It is manufactured in accordance with ASME B18.3 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for industrial use.