S-90269A674 M6 ISO 7379 Shoulder Screws

Shoulder Screws

0546FA00456 Shoulder Screws
0546FA00456 Shoulder Screws

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

Part No.
Part No. 0546FA00456
Equivalent to mcmaster :
90269A674

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 13 mm
Head Height 5.5 mm
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 8 mm
Shoulder Diameter Tolerance -0.072 to -0.01 mm
Shoulder Fit Standard
Shoulder Length 8 mm
Shoulder Length Tolerance 0 to 0.25 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Length 11 mm
Thread Direction Right Hand
Thread Fit Class 5g6g

Tip & Drive Parameters

Drive Style Hex
Drive Size 4 mm

Material & Strength

Material 316 Stainless Steel
Finish Black Oxide
Hardness Rockwell B79
Tensile Strength 70000 psi
Minimum Shear Strength 35000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 7379
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 316 stainless steel and black oxide finish, ideal for harsh industrial environments.
  • Enhanced durability and wear resistance from Rockwell B79 hardness, ensuring long service life in demanding applications.
  • High load-bearing capacity with 70,000 psi tensile strength and 35,000 psi shear strength for reliable performance under stress.
  • Precise alignment and spacing provided by the 8mm shoulder diameter with tight tolerances, reducing assembly errors.
  • Secure and easy installation using a 4mm hex drive and knurled head for improved grip and torque application.
  • Accurate thread engagement with Class 5g6g thread fit and M6x1mm coarse thread, ensuring consistent fastening in metric systems.
  • Compliance with international standards including ISO 7379, RoHS 3, and REACH, guaranteeing safety and regulatory adherence.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges such as misalignment, vibration loosening, and corrosion in machinery. Made from 316 stainless steel with a black oxide finish, it offers excellent resistance to chemicals and moisture, making it suitable for automotive, marine, and food processing equipment. The socket head design with a hex drive allows for compact installations in tight spaces, while the knurled texture enhances handling during assembly. The precision shoulder diameter and Class 5g6g thread fit ensure accurate positioning and reduced wear in pivoting or rotating mechanisms, providing reliable performance in high-stress industrial applications.

Specification Summary & Compliance

This shoulder screw features precise dimensions including an 8mm shoulder diameter with a tolerance of -0.072 to -0.01 mm and an 8mm shoulder length with a tolerance of 0 to 0.25 mm. The thread fit adheres to Class 5g6g under metric standards, ensuring compatibility and ease of use. It meets ISO 7379 for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.

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