S-93020A782 M10 x 24 mm Coupling Nuts

Coupling Nuts

0977FA00014 Coupling Nuts
0977FA00014 Coupling Nuts

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

Part No.
Part No. 0977FA00014
Equivalent to mcmaster :
93020A782

Basic Information

System of Measurement Metric
Nut Type Coupling, Hex

Dimension Parameters

Width 16 mm
Length 24 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Threading Fully Threaded
Thread Direction Right Hand
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Coupling Nut Profile Standard

Material & Strength Parameters

Material Black-Oxide Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) 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 corrosion resistance with black-oxide steel coating, ideal for harsh industrial environments.
  • Superior torque transmission via the external hex drive design, ensuring secure and easy installation with standard tools.
  • Precise thread engagement with Class 6H metric threading for reliable, vibration-resistant connections in demanding applications.
  • Versatile connectivity as a fully threaded coupling nut, enabling extended rod or bolt joining with consistent strength.
  • Durable coarse thread (1.5 mm pitch) that resists cross-threading and allows for quicker assembly in high-volume operations.
  • Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
  • Standard metric (M10) sizing for seamless integration with existing metric fastener systems, reducing compatibility issues.

Professional Applications & Engineering Value

This black-oxide steel coupling nut is engineered to address common challenges in industrial assembly, such as corrosion-induced failure and unreliable threaded connections. The M10 coarse thread with Class 6H precision minimizes the risk of stripping under high stress, while the fully threaded design provides uniform load distribution across extended shafts or rods. Its external hex drive allows for high-torque application, making it suitable for machinery, automotive, and construction sectors where vibration resistance and longevity are critical. By utilizing a metric coupling nut with robust surface treatment, engineers can achieve durable, maintenance-free joints in corrosive or outdoor settings.

Specification Summary & Compliance

This coupling nut adheres to metric thread standards with an M10x1.5 mm coarse thread and Class 6H thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The product features a standard external hex drive and is fully threaded for consistent performance in industrial fastening applications.

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