S-92012A537 10-32 Shoulder Screws

Shoulder Screws

0578FA00053 Shoulder Screws
0578FA00053 Shoulder Screws

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

Part No.
Part No. 0578FA00053
Equivalent to mcmaster :
92012A537

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 3/8"
Head Height 3/16"
Head Texture Smooth
Socket Head Profile Standard

Dimensions

Shoulder Diameter 1/4"
Shoulder Diameter Tolerance -0.001" to 0"
Shoulder Fit Precise
Shoulder Length 1/2"
Shoulder Length Tolerance 0" to 0.002"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Length 1/4"
Thread Direction Right Hand
Thread Fit Class 2A

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/8"

Material & Strength

Material Alloy Steel
Finish Black Oxide
Hardness Rockwell C32
Tensile Strength 140000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional strength and durability with 140,000 psi tensile strength and Rockwell C32 hardness, ensuring reliable performance in high-stress applications.
  • Superior corrosion resistance thanks to the black oxide finish, extending service life in demanding industrial environments.
  • Precise alignment and smooth rotation enabled by the accurately machined shoulder with minimal diameter and length tolerances.
  • Secure and easy installation with a standard hex socket drive, allowing for high torque application without slippage.
  • Consistent thread engagement provided by the Class 2A thread fit and 10-32 UNF fine thread, reducing the risk of cross-threading.
  • Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in global markets.
  • Versatile right-hand thread design compatible with standard UNF components, facilitating easy integration into existing assemblies.

Professional Applications & Engineering Value

This 10-32 UNF precision shoulder screw is engineered to address critical alignment and load-bearing challenges in industrial machinery, automotive systems, and precision instruments. The alloy steel construction, combined with a black oxide finish, provides excellent resistance to wear and environmental factors, reducing maintenance needs. The precisely machined shoulder ensures accurate positioning of moving parts, such as in bearings and pulleys, minimizing vibration and misalignment. With its fine thread and Class 2A fit, it offers reliable fastening in applications requiring repeated adjustments, enhancing overall assembly integrity and longevity.

Specification Summary & Compliance

This shoulder screw adheres to inch system measurements with a Class 2A thread fit for consistent tolerance. Key specifications include a 10-32 UNF thread, 1/4" thread length, and 1/2" shoulder length with precise diameter and length tolerances. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and regulatory adherence for industrial use.

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