S-91385A154 8-32 x 1/8" 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 vibration resistance with Nylon Patch thread locker that maintains secure fastening from -50°F to 250°F
- Enhanced corrosion protection through Black-Oxide finish on Alloy Steel construction
- Precise thread engagement with Class 3A thread fit ensuring reliable performance in demanding applications
- Exceptional durability from Rockwell C45 hardness for long service life under heavy loads
- Easy installation and removal with standard 5/64" hex drive in headless design
- Maximum holding power through cup point design that digs into mating surfaces
- Broad industrial compatibility with UNC coarse threads and right-hand threading
Professional Applications & Engineering Value
This 8-32 UNC set screw delivers critical engineering solutions for industrial applications where vibration resistance and thermal stability are paramount. The Nylon Patch thread locker provides consistent locking performance across extreme temperature ranges from -50°F to 250°F, eliminating the need for secondary locking mechanisms. Constructed from Black-Oxide Alloy Steel with Rockwell C45 hardness, this fastener offers superior corrosion resistance while maintaining structural integrity in harsh environments. The cup point design creates permanent seating in shafts, collars, and pulleys, preventing slippage in high-torque applications. Ideal for precision machinery, automotive components, and industrial equipment where reliable fastening is non-negotiable.
Specification Summary & Compliance
This set screw features Class 3A thread fit with UNC coarse threads (8-32) and 1/8" length, manufactured to exacting dimensional standards. The product complies with ASME B18.3 specifications (ASTM F912) and meets critical regulatory requirements including RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant standards. The hex drive measures 5/64" with right-hand thread direction, ensuring compatibility with standard industrial tools and applications.
