S-90576A326 M24 ISO 10511, DIN 985 Locknuts

Locknuts

1143FA00014 Locknuts
1143FA00014 Locknuts

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

Part No.
Part No. 1143FA00014
Equivalent to mcmaster :
90576A326

Basic Information

System of Measurement Metric
Nut Type Locknut, Hex
Specifications Met ISO 10511, DIN 985

Dimension Parameters

Width 36 mm
Height 24 mm

Thread Parameters

Thread Type Metric
Thread Size M24
Thread Direction Right Hand
Thread Pitch 1.5 mm
Thread Spacing Fine
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 8

Temperature & Environment Parameters

Insert Maximum Temperature 220°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
Locking Type Nylon Insert
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior vibration resistance through precision-engineered nylon insert that maintains locking force under dynamic loads
  • Enhanced durability in high-temperature environments with nylon insert rated for continuous service up to 220°F
  • Reliable corrosion protection provided by zinc-plated steel construction for extended service life
  • Precise thread engagement with Class 6H thread fit ensuring consistent performance and reduced cross-threading risk
  • Industry-standard compatibility meeting both ISO 10511 and DIN 985 specifications for global applications
  • High-strength performance with Class 8 rating suitable for demanding industrial applications
  • Easy installation and removal with standard external hex drive design compatible with common tools

Professional Applications & Engineering Value

This M24 nylon insert locknut delivers critical vibration resistance in demanding industrial environments where loosening under dynamic loads can compromise safety and performance. The zinc-plated steel construction provides essential corrosion protection while maintaining the Class 8 strength rating required for heavy-duty applications. The fine 1.5mm pitch metric thread ensures superior clamping force distribution, while the nylon insert locking technology creates consistent friction that withstands temperature variations up to 220°F. Ideal for machinery, automotive, and construction applications, this locknut solves the fundamental challenge of maintaining joint integrity in high-vibration scenarios without requiring additional locking devices.

Specification Summary & Compliance

Manufactured to ISO 10511 and DIN 985 standards with Class 6H thread fit precision. Features M24 x 1.5mm fine metric threads with right-hand orientation and standard external hex drive. Constructed from zinc-plated steel with Class 8 strength rating. Compliant with RoHS 3 (2015/863/EU) environmental standards. Dimensions: 36mm width across flats, 24mm height. Nylon insert rated for continuous service up to 220°F maximum temperature.

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