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Sealey NLN4 Nylon Locknut M4 Zinc Pack Of 100

Sealey

Compare today's prices on the "Sealey NLN4 Nylon Locknut M4 Zinc Pack Of 100".

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Last Updated: 12/06/2026
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Product Description

Compare today's prices on the "Sealey NLN4 Nylon Locknut M4 Zinc Pack Of 100".

Sealey NLN4 Nylon Locknut M4 Zinc Pack Of 100

This M4 nylon locknut is the smallest variant in the Sealey range and is supplied in a generous pack of 100, making it an excellent choice for light-duty fastening applications where reliable, vibration-resistant locking is essential. The nylon insert provides a secure grip on the thread without damaging the bolt, reducing the need for additional locking washers or thread-locking compounds. Ideal for use in electrical enclosures, small electronics, model making, and general assembly work, these locknuts offer a cost-effective and reusable solution for projects where space is limited and a clean, professional finish is required.

- M4 thread size – the smallest in the range, perfect for compact assemblies and light-duty tasks

- Nylon insert locking collar – prevents loosening caused by vibration and shock

- Zinc plated finish – provides corrosion resistance for indoor and semi-protected environments

- Supplied in a pack of 100 – great value for high-volume work or multiple projects

- Reusable design – the nylon collar maintains its locking properties after repeated use

- Complies with relevant standards for nylon insert locknuts

- Simple hand or tool installation – compatible with standard M4 hex nuts and wrenches

For reliable, tamper-resistant fastening in lightweight applications, the Sealey NLN4 nylon locknut pack offers dependable performance at a sensible price.

GTIN: 5054511037586