AN Bulkhead Nuts

Size

£1.53

In Stock

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2-Year Warranty

free repair or replacement

Secure AN Bulkhead Fittings Through Panels and Brackets

Secure compatible bulkhead adapters with our AN Bulkhead Nuts. Designed for panel-mounted AN fittings, these lightweight aluminium nuts provide a secure mounting solution for fluid-system installations through panels, brackets and mounting points.

Key Features

6061-T6 Aluminium Construction

Manufactured from lightweight, high-strength 6061-T6 aluminium for a durable mounting solution.
Black Anodised Finish

A black anodised finish helps protect against wear and corrosion while providing a clean, durable appearance.
Secure Bulkhead Mounting

Threads onto the mounting section of a compatible bulkhead fitting to secure it through a panel, bracket or mounting point.
Hex Nut Design

The external hex allows installation and tightening using a suitable spanner.

What Is an AN Bulkhead Nut?

An AN bulkhead nut threads onto the extended mounting thread of a compatible bulkhead fitting, allowing the fitting to be secured through a panel or bracket. This creates a fixed mounting point and helps keep the fluid connection securely positioned.

Compatible Bulkhead Fittings

Use with compatible 90-degree elbow bulkhead adapters or straight bulkhead adapters for a secure panel-mounted installation.

Type: AN Bulkhead Nut Secures compatible bulkhead fittings through panels or brackets
Material: 6061-T6 Aluminium Lightweight, high-strength alloy
Finish: Black Anodised Protects against wear and corrosion

Available AN bulkhead nut sizes
Product Code	Size
NUT-BUL-AL-AN6	AN6 9/16"-18 UNF
NUT-BUL-AL-AN8	AN8 3/4"-16 UNF
NUT-BUL-AL-AN10	AN10 7/8"-14 UNF
NUT-BUL-AL-AN12	AN12 1 1/16"-12 UNF
NUT-BUL-AL-AN16	AN16 1 5/16"-12 UNF

Bulkhead Fittings
Panel-Mounted Connections
Fuel Systems
Oil Systems
Coolant Systems
Brake Systems
Motorsport Applications
Custom Plumbing

Free repair or replacement for two years from the date of purchase. Learn more

Frequently Asked Questions

What are AN bulkhead nuts used for?
AN bulkhead nuts are used to secure compatible bulkhead fittings through panels, brackets or mounting points. The nut threads onto the extended mounting section of the fitting to hold it securely in position.
Are these compatible with your aluminium bulkhead adapters?
Yes. They are designed for use with compatible aluminium bulkhead adapters where the mounting thread matches the selected bulkhead nut.
What are the bulkhead nuts made from?
They are manufactured from 6061-T6 aluminium and finished with black anodising for a lightweight, durable construction with protection against wear and corrosion.
How is an AN bulkhead nut installed?
Pass the compatible bulkhead fitting through the panel or bracket, then thread the bulkhead nut onto its mounting section and tighten it using a suitable spanner.
Does the bulkhead nut provide the fluid seal?
No. The bulkhead nut secures the fitting mechanically through the panel or bracket. The fluid seal is made by the connections on the bulkhead fitting itself.