S-92505A794 5/8"-11 x 1" ASME B18.3, ASTM F912 Set Screws

Set Screws

0657FA00082 Set Screws
0657FA00082 Set Screws

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

Part No.
Part No. 0657FA00082
Equivalent to mcmaster :
92505A794

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 1"

Thread Parameters

Thread Type UNC
Thread Size 5/8"-11
Thread Diameter 0.625"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A

Tip & Drive Parameters

Tip Type Extended
Tip Length 0.164"
Tip Length Tolerance -0.005" to 0"
Tip Diameter 0.468"
Tip Diameter Tolerance -0.012" to 0"
Drive Style Hex
Drive Size 5/16"

Material & Strength

Material Black-Oxide Alloy Steel
Hardness Rockwell C45

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3, ASTM F912
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Maximum holding power with Class 3A thread fit ensuring precise, vibration-resistant connections in demanding applications
  • Superior corrosion resistance from the black oxide finish, extending service life in harsh industrial environments
  • High-strength durability with Rockwell C45 hardness alloy steel construction that withstands heavy loads and repeated use
  • Secure installation and removal using the 5/16" hex socket drive, providing excellent torque transmission without stripping
  • Enhanced grip and positioning from the extended tip design, preventing component slippage in assemblies
  • Reliable coarse thread engagement with UNC 5/8"-11 threading for quick installation and strong holding in various materials
  • Space-saving headless design allowing flush mounting where clearance is limited without compromising performance

Professional Applications & Engineering Value

This high-performance set screw delivers exceptional engineering value in industrial applications where vibration resistance and secure positioning are critical. The black oxide alloy steel construction combined with Rockwell C45 hardness ensures reliable performance in heavy machinery, automotive assemblies, and manufacturing equipment. The extended tip design provides superior biting action into shafts and collars, preventing rotational slippage that can compromise assembly integrity. With UNC coarse threading and Class 3A thread fit, this hex socket set screw offers quick installation and removal while maintaining precise tolerances. The headless configuration makes it ideal for applications where space constraints require flush mounting without sacrificing holding power.

Specification Summary & Compliance

This set screw features precision Class 3A thread fit with 5/8"-11 UNC coarse thread spacing and right-hand thread direction. Manufactured to ASME B18.3 specifications with extended tip dimensions of 0.164" length and 0.468" diameter within specified tolerances. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety standards for industrial use.

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