S-92695A691 5/8"-11 x 2" 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 on alloy steel for extended service life in harsh industrial environments
- Maximum holding power achieved through Class 3A thread fit precision and 90° cone point design for permanent component positioning
- Exceptional durability with Rockwell C45 hardness rating to withstand heavy vibration and mechanical stress
- Easy installation and removal with 5/16" hex drive design requiring minimal clearance space
- Reliable coarse threading (5/8"-11 UNC) providing faster assembly and reduced cross-threading risks
- Industry-standard compliance meeting ASME B18.3 specifications for consistent performance and interchangeability
- Environmental responsibility with RoHS 3 and REACH compliance for safe use across regulated industries
Professional Applications & Engineering Value
This black-oxide alloy steel set screw delivers critical engineering solutions for industrial applications requiring permanent component fixation. The 90° cone point creates concentrated pressure points that prevent shaft slippage in pulleys, gears, and collars, while the Class 3A thread fit ensures precise engagement with mating components. The coarse UNC threading (5/8"-11) enables rapid assembly in production environments and maintains integrity under heavy vibration. Manufactured to ASME B18.3 standards, these headless set screws provide reliable performance in machinery manufacturing, automotive systems, and heavy equipment where space constraints and vibration resistance are paramount concerns.
Specification Summary & Compliance
This 5/8"-11 UNC set screw features precision Class 3A thread fit tolerances with coarse thread spacing and right-hand thread direction. The fastener meets ASME B18.3 dimensional specifications and demonstrates compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Manufacturing conforms to ASTM F912 material standards, ensuring consistent quality and performance across industrial applications.
