S-92695A671 3/8"-16 x 1 1/2" ASME B18.3, ASTM F912 Set Screws
Set Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with black-oxide coating for extended service life in demanding industrial environments
- Exceptional thread precision with Class 3A fit ensuring reliable, vibration-resistant fastening in critical applications
- High-strength performance from Rockwell C45 hardened alloy steel providing excellent durability under heavy loads
- Secure locking capability with 90° cone point design that bites into mating surfaces for positive positioning
- Easy installation and removal through hex drive design allowing high torque application without stripping
- Industry-standard compatibility with UNC coarse threads ensuring broad applicability across equipment and machinery
- Headless space-saving design enabling flush mounting where clearance is limited
Professional Applications & Engineering Value
This black-oxide alloy steel set screw delivers exceptional engineering value in industrial applications where vibration resistance and precise component positioning are critical. The UNC Class 3A coarse threads provide superior engagement in soft materials and faster installation, while the 90° cone point tip creates positive mechanical locking by biting into shaft surfaces. The hex drive design allows for high torque application without cam-out, making it ideal for pulley systems, gear assemblies, and precision machinery where set screws must maintain position under continuous operation. The Rockwell C45 hardness ensures the screw maintains its form and function even in high-stress applications, providing reliable performance in manufacturing equipment, automotive components, and industrial machinery.
Specification Summary & Compliance
This set screw features 3/8"-16 UNC Class 3A threads with coarse spacing and right-hand direction, manufactured to ASME B18.3 specifications and ASTM F912 standards. The 1 1/2" length and 0.375" thread diameter provide precise dimensional control, while the 3/16" hex drive ensures consistent installation. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry standards for safe and sustainable industrial components.
