Your browser version is not officially supported, and you may experience a degraded service. Please upgrade your browser.
We’ve introduced a new phone system to improve your experience. While it may sound a little different, you’ll still reach the same team. Contact us as usual on 01502 716993. If you have older numbers saved, please use this main number.
x

We’re exhibiting at Seawork 2026 alongside LKQ Aquafax! See us 9th – 11th June on Stand H7

Maestrini Brass Hexagonal Lock Nut (Heavy Duty / 1-1/2" BSP Female)

Part No: 407317

Maestrini hexagonal 1-1/2" BSP Parallel female lock nut with heavy duty brass construction. Please be aware that if used for through hull applications, the hexagonal lock nut fitting must be correctly Read more

Description
Maestrini hexagonal 1-1/2" BSP Parallel female lock nut with heavy duty brass construction. Please be aware that if used for through hull applications, the hexagonal lock nut fitting must be correctly electrically bonded in order to prevent corrosion. Brass is not recommended for below the waterline, due to it being susceptible to dezincification. Sold singularly.
Specifications
Material Brass
Brand Maestrini
Fitting Nut
Primary Construction Brass
Thread Connection BSP
Thread Size 1-1/2"
Thread Gender Female
Country of Origin Italy
Thread Size Description 1-1/2" BSP Female Parallel
Ask a Question
Maestrini Brass Hexagonal Lock Nut (Heavy Duty / 1-1/2" BSP Female)

£2.28

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

£2.28 Incl VAT
Was £8.53

 5 in stock

View Trade Prices
Quantity

Get offers in your inbox

Sign up for the latest offers, product news, technical advice and more.

By submitting your details you consent to our Privacy Notice.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.