S-90265A371 M10 ISO 7379 Shoulder Screws

Shoulder Screws

0543FA00203 Shoulder Screws
0543FA00203 Shoulder Screws

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

Part No.
Part No. 0543FA00203
Equivalent to mcmaster :
90265A371

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 18 mm
Head Height 9 mm
Head Texture Knurled
Socket Head Profile Standard

Dimensions

Shoulder Diameter 12 mm
Shoulder Diameter Tolerance -0.072 to -0.01 mm
Shoulder Fit Standard
Shoulder Length 140 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 6 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
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing replacement frequency.
  • High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B83 hardness for reliable performance under heavy loads.
  • Precise alignment and smooth rotation enabled by the 140mm shoulder with tight diameter tolerance for consistent assembly in mechanical linkages.
  • Secure, slip-resistant installation thanks to the knurled head and 6mm hex drive, allowing for high torque application without tool slippage.
  • Broad compatibility and easy assembly with a coarse M10x1.5 thread and Class 5g6g fit, ensuring quick fastening in various industrial components.
  • Compliance with international standards including ISO 7379, RoHS, and REACH, guaranteeing quality and environmental safety for global supply chains.
  • Optimized for demanding applications with a minimum shear strength of 45,000 psi, providing reliable performance in high-stress mechanical systems.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and wear challenges in precision industrial assemblies. The 140mm shoulder length with a controlled diameter tolerance ensures exact part positioning, minimizing misalignment in machinery like conveyor systems, pivoting joints, and automated equipment. Manufactured from 18-8 Stainless Steel, it offers superior corrosion resistance, reducing maintenance in humid or chemical-exposed environments. The coarse 1.5mm pitch thread and Class 5g6g fit facilitate rapid installation while maintaining secure fastening, ideal for high-volume production lines. Combined with a knurled socket head and hex drive, it enables efficient torque transfer, enhancing assembly speed and reliability in industrial applications such as robotics, automotive fixtures, and packaging machinery.

Specification Summary & Compliance

This shoulder screw adheres to ISO 7379 specifications, with a Class 5g6g thread fit ensuring dimensional accuracy. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, providing precise engineering control. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting sustainable manufacturing practices.

🔍
Cancel