S-91273A838 M10 Shoulder Screws

Shoulder Screws

0544FA00503 Shoulder Screws
0544FA00503 Shoulder Screws

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

Part No.
Part No. 0544FA00503
Equivalent to mcmaster :
91273A838

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 16 mm
Head Height 7 mm
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 10 mm
Shoulder Diameter Tolerance -0.04 to -0.01 mm
Shoulder Fit Standard
Shoulder Length 35 mm
Shoulder Length Tolerance 0 to 0.25 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Length 16 mm
Thread Direction Right Hand
Thread Fit Class 5g6g

Tip & Drive Parameters

Drive Style Hex
Drive Size 5 mm

Material & Strength

Material 18-8 Stainless Steel
Finish Black Oxide
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.
  • Enhanced durability and wear resistance from the black oxide finish, providing long-lasting performance.
  • High tensile strength of 70,000 psi ensures reliable load-bearing capacity in demanding applications.
  • Precise alignment and smooth rotation due to the 35mm shoulder with tight diameter tolerance for consistent fit.
  • Secure and efficient installation with the hex socket drive and knurled head, reducing slippage during assembly.
  • Accurate thread engagement with Class 5g6g fit and coarse pitch, facilitating quick assembly and disassembly.
  • Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This M10x1.5 shoulder screw is engineered to address common industrial challenges such as misalignment and component wear. Made from 18-8 stainless steel with a black oxide finish, it offers excellent corrosion resistance, making it suitable for machinery, automotive, and electronics where exposure to moisture is a concern. The 35mm shoulder length provides a precise bearing surface, reducing friction and extending the life of moving parts. With a hex socket drive and knurled head, it ensures easy installation in tight spaces, while the Class 5g6g thread fit guarantees reliable fastening in high-vibration environments. Ideal for applications requiring metric shoulder screws with consistent performance, this component enhances assembly efficiency and reduces maintenance costs.

Specification Summary & Compliance

This shoulder screw features a metric thread with M10 size, 1.5mm pitch, and Class 5g6g thread fit for precise tolerance. The shoulder diameter tolerance is -0.04 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring accurate dimensions. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.

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