S-94361A567 M12 Shoulder Screws

Shoulder Screws

0538FA00169 Shoulder Screws
0538FA00169 Shoulder Screws

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

Part No.
Part No. 0538FA00169
Equivalent to mcmaster :
94361A567

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 24 mm
Head Height 11 mm
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 16 mm
Shoulder Diameter Tolerance -0.072 to -0.01 mm
Shoulder Fit Standard
Shoulder Length 16 mm
Shoulder Length Tolerance 0 to 0.25 mm

Thread Parameters

Thread Type Metric
Thread Size M12
Thread Pitch 1.75 mm
Thread Spacing Coarse
Thread Length 12 mm
Thread Direction Right Hand
Thread Fit Class 5g6g

Tip & Drive Parameters

Drive Style Hex
Drive Size 8 mm

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

  • Enhanced durability and corrosion resistance with a black oxide finish, ideal for harsh industrial environments.
  • Superior strength and load-bearing capacity from alloy steel construction, supporting up to 140,000 psi tensile strength for reliable performance.
  • Precise alignment and secure positioning thanks to the 16mm shoulder diameter with tight tolerance, minimizing assembly errors.
  • Easy installation and removal with a knurled socket head and 8mm hex drive, providing a firm grip and reducing tool slippage.
  • Consistent thread engagement and compatibility with Class 5g6g metric coarse threads (M12x1.75mm), ensuring smooth fastening in standard applications.
  • Long-lasting hardness and wear resistance at Rockwell C32, maintaining integrity under repeated use.
  • Compliance with environmental and safety standards, including RoHS 3 and REACH, for sustainable and safe industrial use.

Professional Applications & Engineering Value

This M12 shoulder screw is engineered to address common industrial challenges, such as misalignment and component wear in precision machinery. Made from alloy steel with a black oxide finish, it offers excellent corrosion resistance, extending service life in demanding settings like automotive assemblies, robotics, and conveyor systems. The 16mm shoulder diameter with controlled tolerances ensures accurate part location, reducing vibration and improving overall stability. Combined with a knurled socket head for secure tool engagement, this metric shoulder screw streamlines installation, saving time and minimizing downtime in high-volume production lines.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit for precise metric threading, with a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It complies with RoHS 3 (2015/863/EU) under exemption 6(a) and REACH (EC 1907/2006) standards, supporting safe and environmentally responsible manufacturing practices.

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