S-92695A675 3/8"-24 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 thread precision with Class 3A fit ensures vibration-resistant, secure fastening in high-stress applications
- Optimal material strength from alloy steel with Rockwell C45 hardness for reliable load-bearing capacity
- Enhanced grip and positioning with 90° cone point tip that bites into mating surfaces to prevent component slippage
- Space-saving headless design allows flush mounting where clearance is limited
- Easy installation and removal with standard 3/16" hex drive compatible with common tools
- Regulatory compliance assurance meeting ASME B18.3, ASTM F912, RoHS 3 and REACH standards
Professional Applications & Engineering Value
This black-oxide alloy steel set screw delivers critical engineering solutions for industrial applications where vibration resistance and precise component positioning are paramount. The Class 3A UNF fine threads maintain tight tolerances in high-cycle equipment, while the 90° cone point creates permanent seating marks on shafts and collars to prevent rotational slippage under torque loads. Manufactured from hardened alloy steel with Rockwell C45 hardness, these headless set screws provide reliable fastening in power transmission systems, machinery assemblies, and precision instruments where space constraints demand flush-mounted components. The black-oxide surface treatment offers moderate corrosion protection while maintaining dimensional stability in various operating conditions.
Specification Summary & Compliance
This precision fastener features 3/8"-24 UNF Class 3A threads with fine thread spacing and right-hand thread direction. The 1" length set screw with cone point tip maintains strict dimensional compliance with ASME B18.3 specifications and ASTM F912 manufacturing standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
