S-92308A624 3/8"-16 x 1" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Maximum torque transmission through the external square drive design, preventing tool slippage during high-stress installations
• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Optimized thread engagement with Class 2A UNC coarse threads for faster assembly and reduced cross-threading risks
• Enhanced surface grip from the cup tip design that digs into mating surfaces for secure component positioning
• Consistent mechanical performance with Rockwell B80 hardness balancing strength with necessary ductility
• Regulatory compliance assurance meeting ASME B18.6.2 specifications for dimensional accuracy and quality standards
• Environmental responsibility through RoHS 3 and REACH compliance for safe use across regulated industries

Professional Applications & Engineering Value

This 3/8"-16 UNC square head set screw delivers critical engineering solutions for industrial applications requiring secure component fixation. The 18-8 stainless steel construction provides exceptional corrosion resistance, making it ideal for machinery exposed to moisture, chemicals, or outdoor elements. The external square drive and square head design enable maximum torque application without stripping, while the UNC coarse threads ensure rapid installation in time-sensitive production environments. The cup tip creates positive locking action on shafts, collars, and pulleys, preventing rotational slippage in high-vibration equipment. These features combine to address common assembly challenges in manufacturing, automotive, and heavy equipment applications where set screw reliability directly impacts operational safety and maintenance intervals.

Specification Summary & Compliance

This square head set screw features precise 3/8"-16 UNC coarse threading with Class 2A thread fit tolerance for consistent engagement. Manufacturing adheres to ASME B18.6.2 dimensional standards, ensuring interchangeability and proper function. The product meets RoHS 3 (2015/863/EU) compliance for restricted substance control and REACH (EC 1907/2006) regulations for chemical safety. With a 1" length and Rockwell B80 hardness, this fastener delivers reliable performance across industrial applications requiring inch-system components.