S-92158A171 6-32 x 3/8" ASME B18.3 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 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Precise thread engagement with Class 3A fit ensuring reliable, vibration-resistant fastening in critical assemblies
- Enhanced durability from Rockwell B80 hardness, providing excellent wear resistance and long service life
- Space-saving headless design with 1/16" hex drive for flush mounting in confined spaces and streamlined applications
- Secure flat tip design that minimizes surface damage while maintaining firm positioning on shafts and components
- Industry-standard compliance with ASME B18.3 specifications, guaranteeing dimensional accuracy and interchangeability
- Environmental regulation compliance meeting RoHS 3 and REACH requirements for safe, sustainable manufacturing
Professional Applications & Engineering Value
These 6-32 UNC set screws deliver exceptional performance in demanding industrial applications where corrosion resistance and precise positioning are critical. The 316 stainless steel composition provides superior protection against corrosive environments, making these hex headless screws ideal for marine equipment, chemical processing machinery, and food-grade applications. The Class 3A thread fit ensures tight tolerances and reliable fastening in high-vibration environments, while the coarse thread spacing facilitates quick installation and removal. The combination of Rockwell B80 hardness and flat tip design prevents component damage during installation, making these set screws perfect for securing pulleys, gears, and collars on shafts without marring surfaces.
Specification Summary & Compliance
This set screw features precise 6-32 UNC thread with Class 3A fit and coarse thread spacing, manufactured to exact ASME B18.3 dimensional standards. The fastener maintains 0.138" thread diameter and 3/8" length with right-hand thread direction and 1/16" hex drive. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across various industrial sectors.
