S-92695A507 3/8"-16 x 1" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Exceptional holding power with a 90° cone point that bites into surfaces for secure, vibration-resistant fastening in demanding applications.
• Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending the screw's service life in various industrial environments.
• High-strength durability with a Rockwell C45 hardness, ensuring the set screw maintains its form and function under high stress and load.
• Precise and reliable fit due to the UNC Class 3A coarse threads, offering tighter tolerances for reduced backlash and improved assembly accuracy.
• Easy and secure installation with the hex socket drive, allowing for high torque application with standard tools in confined, headless designs.
• Broad industrial compliance meeting ASME B18.3 specifications, ensuring consistent quality and interchangeability in professional applications.
• Environmentally safe usage as it is RoHS 3 and REACH compliant, making it suitable for regulated markets and sustainable operations.

Professional Applications & Engineering Value

This Black-Oxide Alloy Steel set screw is engineered to solve critical challenges in industrial assembly and machinery. The 90° cone point design provides a sharp, penetrating tip that securely locks components like gears, pulleys, and collars onto shafts, preventing slippage under high torque and vibration. Its UNC coarse threads and Class 3A fit ensure rapid installation with minimal cross-threading risk, while the hex socket drive offers superior torque transfer in space-constrained, headless applications. Made from hardened alloy steel with a protective black-oxide coating, it resists rust and wear, making it ideal for automotive, aerospace, and heavy equipment where maximum holding power and long-term reliability are non-negotiable.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, featuring a 3/8"-16 UNC coarse thread with a Class 3A fit for high-precision assemblies. It is manufactured in compliance with the ASME B18.3 specification for socket set screws, ensuring consistent quality and performance. The product is also verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it meets stringent environmental and safety regulations for hazardous substances.