S-92785A561 3/8"-16 x 3/4" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Maximum holding power with 90° cone point design that bites deeply into materials for secure, permanent fastening
• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
• Precise thread engagement with Class 3A fit ensuring tight tolerances and reliable performance in critical applications
• Easy installation and removal with hex drive design that provides excellent torque transmission without head protrusion
• Enhanced durability with Rockwell B80 hardness offering excellent resistance to wear and deformation
• Industry-standard compatibility with UNC coarse threading that ensures broad application across equipment and machinery
• Regulatory compliance meeting ASME B18.3 specifications and environmental standards for global manufacturing

Professional Applications & Engineering Value

This hex headless set screw delivers exceptional engineering value in applications requiring flush mounting and reliable shaft positioning. The 18-8 stainless steel construction provides excellent corrosion resistance for demanding environments like marine equipment, food processing machinery, and outdoor industrial applications. The 90° cone point creates concentrated pressure that prevents component slippage in pulleys, gears, and collars, while the Class 3A thread fit ensures precise engagement in high-vibration settings. The headless design allows for seamless integration where space constraints or rotating components prohibit protruding fasteners, making it ideal for precision machinery, automotive assemblies, and manufacturing equipment where reliability and corrosion resistance are paramount.

Specification Summary & Compliance

This set screw features 3/8"-16 UNC coarse threading with Class 3A precision fit for superior thread engagement. The 3/4" length and 0.375" thread diameter provide optimal fastening dimensions for various industrial applications. Manufactured to meet ASME B18.3 specifications for dimensional accuracy and performance standards. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global manufacturing operations.