S-93625A450 M14 DIN 985 Locknuts

Locknuts

1147FA00025 Locknuts
1147FA00025 Locknuts

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

Part No.
Part No. 1147FA00025
Equivalent to mcmaster :
93625A450

Basic Information

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

Dimension Parameters

Width 22 mm
Height 14 mm

Thread Parameters

Thread Type Metric
Thread Size M14
Thread Direction Right Hand
Thread Pitch 2 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material 18-8 Stainless Steel

Temperature & Environment Parameters

Insert Maximum Temperature 220°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) 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 nylon insert locking that maintains secure fastening even under continuous motion
  • Exceptional corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
  • Reliable high-temperature performance with nylon insert maintaining locking capability up to 220°F (104°C)
  • Precision thread fit with Class 6H tolerance ensuring consistent engagement and reduced risk of cross-threading
  • Standardized compatibility through DIN 985 compliance for seamless integration with existing metric fastener systems
  • Easy installation and removal with external hex drive design allowing standard wrench access
  • Environmental compliance assurance meeting both RoHS 3 and REACH standards for industrial safety requirements

Professional Applications & Engineering Value

This M14x2mm nylon insert lock nut delivers critical vibration resistance in demanding industrial applications where loosening under dynamic loads poses significant safety risks. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for outdoor equipment, marine environments, and chemical processing facilities. The nylon insert creates consistent friction against mating threads, maintaining clamping force without damaging threads during installation or removal. Engineered to DIN 985 standards with Class 6H thread fit, this metric lock nut ensures precise dimensional accuracy for reliable performance in automotive assemblies, machinery manufacturing, and structural frameworks where vibration-induced failure must be prevented.

Specification Summary & Compliance

This external hex locknut features M14x2mm coarse thread with Class 6H thread fit tolerance, manufactured to DIN 985 specifications. Dimensions include 22mm width across flats and 14mm height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial applications.

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