S-92695A681 1/2"-13 x 1 3/4" ASME B18.3, ASTM F912 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-oxide finish, extending service life in harsh industrial environments.
- Exceptional holding power from the 90° cone point tip, ensuring secure fastening and preventing component slippage.
- High-strength performance backed by Rockwell C45 hardness, providing reliable durability under heavy loads and vibration.
- Precise thread engagement with Class 3A UNC coarse threads, offering faster installation and reduced cross-threading risk.
- Easy installation and removal using the 1/4" hex drive, allowing for high torque application in confined, headless designs.
- Broad regulatory compliance including RoHS 3 and REACH, ensuring safety and environmental standards are met for global supply chains.
- Optimized for demanding applications with ASME B18.3 and ASTM F912 specifications, guaranteeing consistent quality and fit.
Professional Applications & Engineering Value
This black-oxide alloy steel set screw is engineered to address critical challenges in machinery assembly, automotive, and heavy equipment sectors. The 90° cone point penetrates and locks into shafts or collars with minimal surface damage, providing a reliable grip that resists loosening from vibrations—a common failure point in dynamic systems. The UNC coarse thread design ensures rapid installation and robust performance in softer materials or where frequent adjustments are needed. Combined with a Rockwell C45 hardness and corrosion-resistant coating, it delivers long-term reliability in high-stress, exposed environments, reducing maintenance downtime and replacement costs for industrial operators.
Specification Summary & Compliance
This set screw adheres to Class 3A thread fit for precise dimensional accuracy and superior thread engagement. It conforms to ASME B18.3 and ASTM F912 manufacturing specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible usage in global markets.
