S-96126A142 6-32 Shoulder Screws

Shoulder Screws

0575FA00029 Shoulder Screws
0575FA00029 Shoulder Screws

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

Part No.
Part No. 0575FA00029
Equivalent to mcmaster :
96126A142

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 9/32"
Head Height 1/8"
Head Texture Smooth
Socket Head Profile Standard

Dimensions

Shoulder Diameter 5/32"
Shoulder Diameter Tolerance -0.001" to 0"
Shoulder Fit Precise
Shoulder Length 3/4"
Shoulder Length Tolerance 0" to 0.002"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Length 3/16"
Thread Direction Right Hand
Thread Fit Class 2A

Tip & Drive Parameters

Drive Style Hex
Drive Size 3/32"

Material & Strength

Material 316 Stainless Steel
Finish Passivated
Hardness Rockwell B79
Tensile Strength 70000 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 corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
  • Precise alignment and smooth rotation thanks to the smooth shoulder with tight diameter and length tolerances
  • High-strength performance with a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable, durable fastening
  • Secure and flush installation enabled by the standard socket head and 3/32" hex drive, preventing tool slippage
  • Reliable coarse thread engagement with 6-32 UNC Class 2A thread fit for quick assembly and vibration resistance
  • Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and material sustainability
  • Versatile right-hand thread design compatible with standard UNC components for broad application use

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw is engineered to address critical challenges in precision assembly, such as component misalignment and corrosion-induced failure. The 3/4" shoulder length provides a stable bearing surface for rotating parts like gears and pulleys, reducing wear and ensuring smooth operation. Its UNC coarse thread and Class 2A fit offer quick, secure fastening in applications subject to vibration, while the passivated finish enhances the innate corrosion resistance of 316 stainless, making it suitable for marine, chemical processing, and food machinery. The hex socket drive allows for high-torque installation in confined spaces, supporting maintenance efficiency and long-term reliability in demanding industrial environments.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent engagement and a shoulder diameter tolerance of -0.001" to 0" for accurate alignment. It conforms to UNC thread standards with a 6-32 coarse thread and right-hand direction. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of restricted hazardous substances and supports environmental safety in industrial applications.

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