S-91375A155 6-32 x 1 1/2" 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 holding power with Class 3A thread fit ensuring tight, secure fastening in demanding applications
- Enhanced corrosion resistance from black-oxide coating on alloy steel, extending service life in harsh industrial environments
- High-strength performance with Rockwell C45 hardness, providing excellent resistance to wear and deformation
- Secure anti-loosening grip thanks to the cup point tip design that bites into shafts for reliable positioning
- Easy installation and removal with hex drive style requiring minimal clearance space
- Precise thread engagement with 6-32 UNC coarse threads offering quick assembly and reduced cross-threading risk
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible usage
Professional Applications & Engineering Value
This 6-32 UNC set screw delivers exceptional engineering value in applications requiring permanent component positioning. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Rockwell C45 hardness needed for high-stress environments. The cup point tip creates permanent dimples in shafts, preventing rotational slippage in pulleys, gears, and collars. Its headless design with hex drive allows installation in confined spaces where traditional fasteners can't operate. Manufactured to ASME B18.3 specifications, this heavy-duty set screw ensures dimensional consistency and reliable performance across industrial machinery, automotive assemblies, and precision equipment.
Specification Summary & Compliance
This set screw features precision 6-32 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy and tight tolerances. Manufactured in compliance with ASME B18.3 specifications where applicable per ASTM F912. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant regarding SVHC substances as of January 17, 2023, ensuring environmental responsibility and regulatory adherence for industrial users.
