S-92845A238 10-24 x 1/4" ASME B18.3 Set Screws

Set Screws

0658FA00018 Set Screws
0658FA00018 Set Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0658FA00018
Equivalent to mcmaster :
92845A238

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 1/4"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A

Tip & Drive Parameters

Tip Type Extended
Tip Length 0.049"
Tip Length Tolerance -0.005" to 0"
Tip Diameter 0.127"
Tip Diameter Tolerance -0.007" to 0"
Drive Style Hex
Drive Size 3/32"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B80

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
  • Exceptional holding power ensured by Class 3A thread fit for secure, vibration-resistant fastening in critical assemblies
  • Easy installation and removal with 3/32" hex drive design that prevents stripping and allows high torque application
  • Enhanced grip and alignment through extended tip design that provides deeper penetration into mating components
  • Reliable coarse threading with UNC specification for quick assembly and disassembly in industrial applications
  • Consistent dimensional accuracy maintained through precise manufacturing to ASME B18.3 standards
  • Environmental compliance assurance with RoHS 3 and REACH certifications for global manufacturing requirements

Professional Applications & Engineering Value

This 10-24 UNC set screw delivers exceptional engineering value in demanding industrial applications where vibration resistance and corrosion protection are critical. The 18-8 stainless steel composition provides excellent durability against moisture, chemicals, and temperature variations, making it ideal for machinery, automotive components, and electrical enclosures. The headless design with 3/32" hex drive allows for flush mounting in confined spaces while the extended tip ensures positive engagement with shaft collars, pulleys, and gears. The Class 3A thread fit with coarse UNC threading maintains secure positioning even under continuous vibration, preventing costly downtime in production environments. This set screw solves common fastening challenges by combining precision manufacturing with material excellence for reliable performance in industrial applications.

Specification Summary & Compliance

This set screw features precision Class 3A thread fit with 10-24 UNC coarse threading and right-hand thread direction. Manufacturing conforms to ASME B18.3 specifications with dimensional accuracy maintained throughout production. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental standards for hazardous substance restrictions. Thread diameter measures 0.19" with extended tip diameter of 0.127" and length of 1/4", ensuring consistent performance across industrial applications.

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