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NSI Industries NYN1635M - 1/4-20 Nylon Insert Lock Nut Steel Zinc - u/m 1,000
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NSI Industries NYN1635M 1/4-20 Nylon Insert Lock Nut Steel Zinc - u/m 1,000

Alternate Item Number: 14034

UPC: 639720140347


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 5000

Multiplier: 5000

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries NYN1635M 1/4-20 Nylon Insert Lock Nut is a precision-engineered steel fastener with a zinc-plated finish, designed for secure and vibration-resistant applications in industrial, electrical, and mechanical systems. This lock nut features a nylon insert that provides superior resistance to loosening under dynamic loads, ensuring long-term reliability in demanding environments. The 1/4-20 thread size is a standard metric in piping, conduit, and machinery assemblies, making it compatible with a wide range of threaded components. Packaged in a 1,000-piece bulk unit, the NYN1635M is ideal for high-volume installations where consistent performance and cost efficiency are critical. The zinc plating enhances corrosion resistance, extending service life in outdoor or chemically aggressive settings. Common applications include electrical conduit systems, HVAC assemblies, automotive assemblies, and general-purpose machinery where secure fasteners are required. This lock nut meets industry standards for mechanical strength and dimensional accuracy, providing a dependable solution for engineers and contractors seeking reliable fastening in critical infrastructure.
  • Thread size: 1/4-20 for standard compatibility
  • Material: Steel with zinc plating for corrosion resistance
  • Nylon insert prevents loosening under vibration
  • Bulk packaging: 1,000 pieces per unit
  • Ideal for electrical conduit, HVAC, and general machinery

Specifications

Application
Electrical, Plumbing, Heating, Air Conditioning Industries
Finish
Zink Chromate
Nut Type
Nylon Insert
Special Features
5,000 Pack
Thread Size
0.25 in
Thread Type
Coarse
Type
Lock Nut
Package Dimensions (L x W x H)
9 IN x 9 IN x 6.13 IN
Package Dimensions (L x W x H)
22.86 cm x 22.86 cm x 15.5702 cm
Package Weight (Imperial)
42.000 L
Package Weight (Metric)
19.051 kg
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Frequently Asked Questions

Is the NYN1635M RoHS compliant?

Yes, the Nylon 6/6 material is in compliance with the current RoHS European Union Directive.

What material is used for the NYN1635M?

The NYN1635M is made of Carbon Steel, Grade N2 per ASME B18.16.6.

What are the dimensions of the NYN1635M?

The dimensions of the NYN1635M are per ASME B18.16.6.

What are the thread requirements for the NYN1635M?

The thread requirements are ASME B1.1, UNC & UNF, Class 2B.

What is the performance specification for the NYN1635M?

The performance specification includes prevailing torque per ASME B18.16.6.

What is the finish of the NYN1635M?

The finish of the NYN1635M is Fe/Zn 3AN per ASTM F1941/F1941M.

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