S-92785A514 6-32 x 3/4" ASME B18.3 Set Screws

Set Screws

0669FA00053 Set Screws
0669FA00053 Set Screws

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

Part No.
Part No. 0669FA00053
Equivalent to mcmaster :
92785A514

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A

Tip & Drive Parameters

Tip Type Cone
Cone Point Angle 90°
Drive Style Hex
Drive Size 1/16"

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
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
  • Exceptional vibration resistance due to the Class 3A thread fit, providing secure, precise fastening that minimizes loosening.
  • Enhanced gripping power from the 90° cone point tip, which bites into materials for a firm, non-slip hold.
  • Easy installation and removal with the 1/16" hex drive, allowing for efficient assembly and maintenance in tight spaces.
  • High durability and strength backed by Rockwell B80 hardness, offering reliable performance under mechanical stress.
  • Broad industrial compatibility with UNC coarse threads, ensuring easy integration into various machinery and equipment.
  • Headless design for a flush finish, ideal for applications where protruding components are not feasible.

Professional Applications & Engineering Value

This 6-32 UNC set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. The 18-8 stainless steel material provides excellent resistance to rust and chemicals, making it suitable for demanding environments like manufacturing equipment, automotive assemblies, and outdoor machinery. The 90° cone point and coarse thread design ensure maximum holding power by penetrating surfaces effectively, reducing the risk of unintended disassembly due to vibrations. With its headless and hex drive configuration, it offers a compact, tool-accessible solution for precision fastening in confined spaces, enhancing both safety and operational efficiency in industrial applications.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and reliable engagement. It conforms to ASME B18.3 specifications, ensuring consistent quality and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and restricted substance management in industrial use.

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