S-92313A826 10-32 x 5/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
• Exceptional holding power and minimal component damage thanks to the cup tip design that concentrates force for secure fastening.
• High-strength, precision threads with a Class 3A UNF fit ensure reliable, vibration-resistant connections in critical assemblies.
• Space-saving headless design with a 3/32" hex drive allows for installation in confined spaces where a protruding head is not feasible.
• Enhanced durability from a Rockwell B80 hardness rating, providing excellent resistance to wear and deformation under load.
• Guaranteed dimensional consistency and performance, manufactured to meet the rigorous ASME B18.3 standard.
• Safe for regulated industries, fully compliant with RoHS 3 and REACH environmental and safety directives.

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to solve critical challenges in precision assembly and machinery. The 316 Stainless Steel material offers outstanding resistance to chemicals, saltwater, and industrial atmospheres, preventing failure in corrosive settings. The headless hex design and compact 3/32" drive are perfect for securing collars, gears, and pulleys on shafts where space is limited and a flush surface is required. The fine thread spacing and Class 3A tolerance provide a tighter fit than standard threads, reducing the risk of loosening from vibration in dynamic applications like motors, actuators, and precision instruments. The cup tip bites securely into the shaft material without causing excessive damage, ensuring a reliable, non-slip grip that maintains alignment and torque integrity.

Specification Summary & Compliance

This set screw features a 10-32 UNF thread with a Class 3A fit for high-precision applications, a right-hand thread direction, and a length of 5/16". It is manufactured in compliance with the ASME B18.3 specification. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety standards for industrial components.