S-92765A152 8-32 x 1/4" 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 coating, extending service life in demanding industrial environments
- Exceptional thread precision with Class 3A fit for reliable, vibration-resistant fastening in critical assemblies
- High-strength performance from alloy steel with Rockwell C45 hardness, preventing stripping under heavy loads
- Secure installation with 5/64" hex drive and headless design, ideal for confined spaces requiring flush mounting
- Optimized grip and alignment through oval tip design, minimizing component damage during clamping
- Wide compatibility with UNC coarse threads for quick assembly and reduced cross-threading risks
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for precision locking applications, this 8-32 UNC Class 3A set screw delivers exceptional reliability in machinery, automotive, and electronics assembly. The Black-Oxide Alloy Steel construction provides enhanced corrosion protection where moisture or chemicals are present, while the Rockwell C45 hardness ensures minimal wear during repeated adjustments. The headless hex drive design allows flush mounting in pulleys, gears, and collars without protruding components, and the coarse thread spacing enables faster installation compared to fine-thread alternatives. Combined with the oval tip that distributes clamping force evenly, this set screw solves common issues of shaft slippage and surface marring in high-vibration environments.
Specification Summary & Compliance
This set screw maintains Class 3A thread fit per UNC standards for precise tolerances, with 8-32 thread size and 1/4" length. Manufacturing complies with ASME B18.3 specifications (ASTM F912) for dimensional consistency. The product is certified RoHS 3 (2015/863/EU) and REACH compliant, ensuring adherence to environmental and safety regulations for industrial distributors and OEMs.
