S-93625A101 M2 DIN 985 Locknuts

Locknuts

1147FA00002 Locknuts
1147FA00002 Locknuts

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

Part No.
Part No. 1147FA00002
Equivalent to mcmaster :
93625A101

Basic Information

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

Dimension Parameters

Width 4 mm
Height 2.8 mm

Thread Parameters

Thread Type Metric
Thread Size M2
Thread Direction Right Hand
Thread Pitch 0.4 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
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 dynamic applications.
  • Excellent corrosion resistance provided by 18-8 stainless steel, ideal for harsh or outdoor environments.
  • High-temperature durability with the nylon insert capable of withstanding up to 220°F, maintaining locking integrity.
  • Precise thread engagement with Class 6H fit and coarse metric threading for easy assembly and secure fastening.
  • Industry-standard compliance with DIN 985, ensuring interchangeability and reliability in industrial settings.
  • External hex drive design for straightforward installation using standard tools, reducing assembly time.
  • Environmental and safety compliance with RoHS 3, making it suitable for regulated industries.

Professional Applications & Engineering Value

This M2 nylon insert lock nut is engineered to address critical challenges in industrial and mechanical assemblies where vibration loosening can lead to equipment failure. The 18-8 stainless steel construction offers robust corrosion resistance, making it ideal for applications in automotive, electronics, and machinery exposed to moisture or chemicals. The nylon insert provides consistent locking force without damaging threads, ensuring reusable and reliable fastening in high-temperature environments up to 220°F. Compliant with DIN 985 standards and featuring a coarse metric thread with Class 6H fit, it simplifies installation and enhances performance in vibration-resistant systems, reducing maintenance needs and downtime.

Specification Summary & Compliance

This locknut features a metric thread size of M2 with a 0.4 mm pitch and coarse thread spacing, ensuring precise Class 6H thread fit for accurate engagement. Manufactured in compliance with DIN 985 specifications, it guarantees dimensional consistency and performance. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substance restrictions, and is suitable for various industrial applications requiring reliable, reusable fastening solutions.

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