S-95289A003 6-32 x 3/16" ASME B18.3 Set Screws

Set Screws

0664FA00001 Set Screws
0664FA00001 Set Screws

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

Part No.
Part No. 0664FA00001
Equivalent to mcmaster :
95289A003

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 3/16"

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 Extended
Tip Length 0.076"
Tip Length Tolerance -0.005" to 0"
Tip Diameter 0.092"
Tip Diameter Tolerance -0.005" to 0"
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, ideal for harsh environments and long-term reliability.
  • Maximum holding power and vibration resistance due to the Class 3A thread fit, ensuring a tight, secure connection.
  • Easy installation in confined spaces with the compact, headless design and 1/16" hex drive.
  • Enhanced fastening engagement from the extended tip design, providing superior grip and preventing loosening.
  • High mechanical strength and durability with a Rockwell B80 hardness, suitable for demanding industrial applications.
  • Reliable and standardized performance as it meets the stringent ASME B18.3 specification for set screws.
  • Safe for global use with compliance to RoHS 3 and REACH environmental regulations.

Professional Applications & Engineering Value

This 6-32 UNC set screw is engineered to solve critical fastening challenges in industrial settings. Made from 18-8 Stainless Steel, it offers excellent resistance to corrosion and oxidation, making it perfect for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The Class 3A thread fit and coarse UNC thread provide superior clamping force and vibration resistance, reducing the risk of joint failure in high-stress applications. The headless design and 1/16" hex drive allow for easy installation in tight spaces, while the extended tip ensures positive engagement with the mating part, enhancing security. Ideal for precision engineering, this fastener delivers consistent performance in industrial set screws applications where reliability and compliance are paramount.

Specification Summary & Compliance

This set screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and a UNC coarse thread (6-32 size). It is manufactured in compliance with the ASME B18.3 specification, ensuring consistent quality and performance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for environmental and health standards in industrial use.

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