S-92695A731 6-40 x 3/16" 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
- Maximum holding power with Class 3A thread fit ensuring precise, secure fastening in demanding applications
- Superior corrosion resistance from black-oxide alloy steel construction for extended service life in harsh environments
- Enhanced durability with Rockwell C45 hardness providing excellent wear resistance and mechanical strength
- Secure component positioning thanks to the 90° cone point that digs into surfaces to prevent slippage
- Space-saving installation with headless design allowing flush mounting in confined spaces
- Reliable torque transmission through the 1/16" hex drive that prevents cam-out during installation
- Precision fine threading with UNF 6-40 specification offering superior vibration resistance in machinery
Professional Applications & Engineering Value
This 6-40 UNF set screw delivers exceptional engineering value in applications requiring precise component positioning and vibration resistance. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the mechanical strength needed for industrial environments. The 90° cone point design creates positive locking action by digging into shaft surfaces, effectively preventing axial movement in pulleys, gears, and collars. With its Class 3A thread fit and fine UNF threading, this fastener maintains clamping force under dynamic loads and vibration, making it ideal for precision machinery, automotive assemblies, and electronic enclosures where reliability is critical. The headless design and 1/16" hex drive facilitate installation in space-constrained applications while ensuring clean, flush finishes.
Specification Summary & Compliance
This set screw features precision 6-40 UNF fine threads with Class 3A thread fit for superior dimensional accuracy and holding power. Manufactured to ASME B18.3 specifications with Rockwell C45 hardness and 90° cone point angle. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications.
