S-95289A133 10-32 x 3/4" ASME B18.3 Set Screws

Set Screws

0664FA00033 Set Screws
0664FA00033 Set Screws

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

Part No.
Part No. 0664FA00033
Equivalent to mcmaster :
95289A133

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A

Tip & Drive Parameters

Tip Type Extended
Tip Length 0.098"
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, ensuring long-term reliability in harsh industrial environments.
  • Exceptional holding power provided by the extended tip design, which increases grip and prevents component slippage.
  • Precise installation and high torque capability due to the hex drive headless style and 3/32" drive size, allowing for secure fastening in confined spaces.
  • Reliable thread engagement with Class 3A fine UNF threads, offering tighter tolerances and reduced risk of loosening under vibration.
  • Enhanced durability and wear resistance from Rockwell B80 hardness, maintaining performance in high-stress applications.
  • Broad compliance with industry standards, including ASME B18.3, ensuring consistent quality and interchangeability.
  • Environmentally safe for global use with RoHS 3 and REACH compliance, meeting strict regulatory requirements.

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to address common challenges in precision assembly, such as securing shafts, collars, and pulleys without protruding heads. Made from 18-8 stainless steel, it resists rust and corrosion, ideal for applications in machinery, automotive, and electronics where exposure to moisture or chemicals is a concern. The hex headless design and extended tip provide maximum contact and clamping force, reducing the risk of component movement in high-vibration environments. With a fine thread and Class 3A fit, it ensures tight, accurate fastening, while compliance with ASME B18.3 guarantees reliability in demanding industrial settings, enhancing overall equipment longevity and safety.

Specification Summary & Compliance

This set screw features a 10-32 UNF thread with Class 3A fit for precise tolerance, a length of 3/4", and an extended tip with specified diameter and length tolerances. It meets ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance for industrial procurement.

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