NT605041L - Hex Nut – 5/16" UNF

- €1,40

€1,40

€1,40 - €1,40

€1,40

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OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Hex Nut with a 5/16" UNF (Unified National Fine) thread.

This six-sided fastener threads onto a matching 5/16" UNF bolt or stud and is tightened with a spanner or socket to clamp components together.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Land Rover Series 1
Land Rover Series 2 and 3

Alternative Codes

NT605041L

In stock 77 units

75 · Gouda 2 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the NT605041L hex nut?

The NT605041L is a plain six-sided hex nut with a 5/16" UNF (Unified National Fine) thread. It threads onto a matching 5/16" UNF bolt or stud and is tightened with a spanner or socket to clamp components together. It's a general-purpose fastener used across many older Land Rovers.

Where is the 5/16" UNF hex nut used on a Land Rover?

The NT605041L 5/16" UNF nut is a general-purpose fastener used across the Land Rover Series 1, Series 2 and 3, Defender, Discovery 1, and Discovery 2. Because UNF threads were standard on these older models, it appears in many bracket, panel, and component fixings rather than one fixed location.

How many NT605041L nuts should I order?

The NT605041L is sold individually, so order one per fixing point plus a few spares. Because it's a common 5/16" UNF size used throughout these vehicles, many owners keep a small stock for general repairs. Match the thread to your bolt or stud before fitting.

Can the 5/16" UNF hex nut be reused?

A plain 5/16" UNF hex nut like the NT605041L can usually be reused if the threads are clean and the flats aren't rounded. It's not a locking nut, so replace it if it's corroded, distorted, or was previously used with thread-lock. Fresh nuts give a more reliable clamp on important joints.