S-90576A152 M16 ISO 10511, DIN 985 Locknuts

Locknuts

1143FA00009 Locknuts
1143FA00009 Locknuts

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

Part No.
Part No. 1143FA00009
Equivalent to mcmaster :
90576A152

Basic Information

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

Dimension Parameters

Width 24 mm
Height 16 mm

Thread Parameters

Thread Type Metric
Thread Size M16
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 the nylon insert, ensuring reliable performance in high-motion environments and reducing maintenance needs.
  • High-strength Class 8 rating provides excellent load-bearing capacity and durability for demanding industrial applications.
  • Reusable locking capability allows for multiple installations without compromising performance, saving time and replacement costs.
  • Zinc-plated steel construction offers enhanced corrosion resistance, extending service life in various operating conditions.
  • Fine thread pitch (1.5mm) delivers secure, precise fastening with improved tension control and reduced loosening risks.
  • Temperature resilience up to 220°F maintains locking integrity in thermal cycling and high-heat scenarios.
  • Compliance with ISO 10511 and DIN 985 standards guarantees dimensional accuracy, interchangeability, and global quality assurance.

Professional Applications & Engineering Value

This M16x1.5mm nylon insert lock nut is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and thermal stress. The nylon insert creates consistent friction against the bolt threads, effectively damping vibrations in machinery, automotive assemblies, and structural frameworks. Made from zinc-plated steel, it resists corrosion in humid or outdoor environments, while the Class 8 strength ensures it withstands high tensile and shear loads. Its fine metric thread and external hex drive facilitate easy installation with standard tools, making it ideal for applications requiring reliable, reusable fastening in conveyor systems, engine components, and heavy equipment.

Specification Summary & Compliance

This lock nut features M16x1.5mm fine threads with a Class 6H thread fit for precise engagement and tolerance. It adheres to ISO 10511 and DIN 985 manufacturing standards, ensuring consistent dimensions (24mm width, 16mm height) and performance. The product is RoHS 3 (2015/863/EU) Compliant, meeting environmental regulations for hazardous substance restrictions.

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