S-90265A393 M10 ISO 7379 Shoulder Screws

Shoulder Screws

0543FA00221 Shoulder Screws
0543FA00221 Shoulder Screws

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

Part No.
Part No. 0543FA00221
Equivalent to mcmaster :
90265A393

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 30 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 18 mm
Thread Direction Right Hand
Thread Fit Class 5g6g

Tip & Drive Parameters

Drive Style Hex
Drive Size 8 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B83
Tensile Strength 70000 psi
Minimum Shear Strength 45000 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 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
  • Precise component alignment ensured by the 16mm shoulder diameter with tight tolerance, reducing assembly errors and wear.
  • High mechanical strength offering 70,000 psi tensile strength and 45,000 psi shear strength for demanding load applications.
  • Secure and efficient installation with a hex socket drive and knurled head, providing excellent grip and torque transmission.
  • Reliable thread performance with Class 5g6g fit and M10x1.5 coarse thread, ensuring consistent fastening and vibration resistance.
  • Compliance with international standards including ISO 7379, RoHS 3, and REACH, guaranteeing safety and environmental responsibility.
  • Durable and wear-resistant due to Rockwell B83 hardness, maintaining integrity under repetitive use.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Made from 18-8 Stainless Steel, it resists corrosion in moist or chemical environments, extending service life in machinery, automotive assemblies, and precision equipment. The 16mm shoulder diameter and 30mm shoulder length provide exact positioning for rotating parts, reducing misalignment and bearing wear. With a hex socket drive and knurled head texture, it allows for secure tool engagement and easy handling in tight spaces. The Class 5g6g thread fit and coarse pitch ensure quick assembly and high vibration resistance, making it ideal for applications requiring repeated adjustments and robust performance under stress.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional tolerances, including a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm. Thread specifications follow Class 5g6g fit for metric coarse threads (M10x1.5). It complies with ISO 7379 manufacturing standards and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring environmental safety and regulatory adherence for global industrial use.

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