S-97832A229 6-32 Shoulder Screws

Shoulder Screws

0542FA00529 Shoulder Screws
0542FA00529 Shoulder Screws

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

Part No.
Part No. 0542FA00529
Equivalent to mcmaster :
97832A229

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 5/16"
Head Height 5/32"
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 3/16"
Shoulder Diameter Tolerance -0.004" to -0.002"
Shoulder Fit Standard
Shoulder Length 1"
Shoulder Length Tolerance -0.005" to 0.005"

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 3A

Tip & Drive Parameters

Drive Style Hex
Drive Size 3/32"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B55
Tensile Strength 70000 psi
Minimum Shear Strength 35000 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

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • Precise component alignment ensured by the 1" shoulder length with tight tolerances for reliable assembly
  • High-strength performance delivering 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
  • Secure fastening and easy installation with Class 3A thread fit and hex socket drive for reduced slippage
  • Enhanced grip and handling thanks to the knurled head texture, improving torque application in confined spaces
  • Broad compatibility with 6-32 UNC coarse threading, conforming to common industrial standards
  • Environmental compliance meeting RoHS 3 and REACH regulations for safe, sustainable use

Professional Applications & Engineering Value

This stainless steel shoulder screw is engineered to address critical alignment and durability challenges in precision machinery, automation systems, and electronic assemblies. The 18-8 stainless steel material provides excellent corrosion resistance, reducing maintenance in humid or chemically aggressive settings. With a 1" shoulder length and Class 3A thread fit, it ensures precise locating of components like gears, pulleys, and bearings, minimizing misalignment and wear. The UNC coarse thread and hex socket drive facilitate quick, secure installation in high-vibration environments, while the knurled head enhances grip during manual or automated tightening. Ideal for industrial applications requiring reliable, repeatable performance, this fastener supports efficient production and extended service life.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A fit for precise thread engagement. Dimensions include a shoulder diameter of 3/16" (tolerance: -0.004" to -0.002") and shoulder length of 1" (tolerance: -0.005" to 0.005"), ensuring consistent accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmental safety and regulatory requirements in global markets.

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