S-90465A417 M8 x 24 mm Coupling Nuts

Coupling Nuts

0989FA00038 Coupling Nuts
0989FA00038 Coupling Nuts

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

Part No.
Part No. 0989FA00038
Equivalent to mcmaster :
90465A417

Basic Information

System of Measurement Metric
Nut Type Coupling, Hex

Dimension Parameters

Width 13 mm
Length 24 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Coupling Nut Profile Standard

Material & Strength Parameters

Material Brass

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) compliant with exemption 6(c) - Lead in copper alloy
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
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 due to brass construction, ensuring long-term reliability in humid or demanding environments.
  • Precise Class 6H thread fit guarantees secure, vibration-resistant connections, reducing the risk of loosening in dynamic applications.
  • External hex drive design allows for easy installation and removal with standard tools, improving assembly efficiency.
  • Fully threaded M8 coarse pitch enables deep engagement and strong clamping force for stable extended connections.
  • Compact 13mm width and 24mm length provide a space-saving solution without compromising on strength or performance.
  • REACH and RoHS 3 compliance ensures environmental safety and regulatory adherence for global industrial use.
  • Right-hand threading offers compatibility with standard metric components, simplifying inventory and assembly processes.

Professional Applications & Engineering Value

This M8 brass coupling nut is engineered to address common challenges in industrial assembly, such as corrosion-induced failure and connection instability. Made from durable brass material, it resists rust and degradation in exposed or moist conditions, making it ideal for plumbing, electrical enclosures, and machinery where longevity is critical. The Class 6H thread fit and fully threaded metric coarse design ensure tight, reliable joins between rods or bolts, minimizing backlash and maintaining alignment under load. Its external hex drive facilitates quick installation in tight spaces, enhancing productivity in automotive, manufacturing, and construction applications. By combining precision thread standards with robust material properties, this nut delivers consistent performance and reduces maintenance needs in demanding industrial coupling scenarios.

Specification Summary & Compliance

This coupling nut features M8 coarse thread with Class 6H thread fit per metric standards, ensuring dimensional accuracy and interchangeability. Manufactured from brass with a standard profile and external hex drive, it adheres to industry specifications for reliable performance. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) with exemption 6(c) for lead in copper alloy, meeting environmental and safety regulations for industrial use.

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