S-92695A824 1/2"-20 x 1" 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 coating, extending service life in demanding industrial environments.
- Exceptional holding power provided by the 90° cone point tip, which bites into materials to prevent component slippage.
- High-strength durability from Rockwell C45 hardened alloy steel, resisting wear and deformation under heavy loads.
- Precise, secure fastening with a Class 3A thread fit, ensuring tight tolerances and reliable performance in critical assemblies.
- Easy installation in confined spaces due to the headless design and 1/4" hex drive, allowing for simple tool access.
- Optimized for fine-adjustment applications with UNF fine threading, providing superior resistance to vibration loosening.
- Guaranteed compliance and safety, meeting ASME B18.3, RoHS 3, and REACH standards for regulated industries.
Professional Applications & Engineering Value
This black-oxide alloy steel set screw is engineered to solve critical fastening challenges in high-stress applications. The headless design and 1/4" hex drive make it ideal for machinery where space is limited, while the 90° cone point ensures maximum grip on shafts, gears, and pulleys to prevent rotational movement. Its UNF fine thread and Class 3A fit provide exceptional clamping force and vibration resistance, crucial for precision equipment, automotive assemblies, and heavy-duty industrial systems. Manufactured from hardened alloy steel with a Rockwell C45 rating, it delivers long-term reliability, reducing maintenance needs and downtime in demanding operational environments.
Specification Summary & Compliance
This set screw adheres to ASME B18.3 specifications, with a Class 3A thread fit for superior dimensional accuracy and a 1/2"-20 UNF fine thread profile. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global markets. The product meets all specified mechanical and material standards for reliable, heavy-duty fastening solutions.
