Blank Nut ½ x Product Code: 51939

Brass blank nut.


  • Brass
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Type : Blank Nut
  • Construction Material (Plumbing) : Brass
  • Pack Size : 1
  • Product Diameter : ½ "
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€1.25 Incl. 23% VAT

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Blank Nut ½ x is rated 4.9 out of 5 by 24.
Rated 5 out of 5 by from Great It does the job I bought it for, stops water coming out of the pipe.
Date published: 2018-09-18
Rated 5 out of 5 by from Great product Took a radiator off for decorating. Used 2 X half inch block nuts to seal the thermostat and valve. Worked perfectly even come with washers.
Date published: 2018-04-11
Rated 5 out of 5 by from Good Blanking Nut I wanted to permanently remove a radiator in an airing cupboard, and used this to blank off the pipes. Supplied with sealing washer and it did the job perfectly. Can't go wrong.
Date published: 2018-03-12
Rated 5 out of 5 by from Great product After removing a rad even when isolated water was running out, Purchased the 1/2 really did dig me out of an hole. System fully running 1.5bar and no leaks.. Very good product
Date published: 2018-02-27
Rated 4 out of 5 by from Blanking nuts As per other reviewers I needed a couple of these when removing a radiator. Rubber seal inside helps although easy to lose. I keep mine in a small container when not in use. Price at the time of purchase was great
Date published: 2018-02-18
Rated 5 out of 5 by from Lifesaver! Radiator off the wall jobby to redecorate a room and ultimately replace the rad. Was always planning on using these to cap of the TRV and Lockshield whilst decorating, and proved to be a worthy purchase as the Lockshield still had a weap when isolated! Could have caused a major headache but these have stood up to the test thus far. No drips even when heating operating at 1.5br pressure. And at the price, absolute value for money.
Date published: 2018-02-11
Rated 5 out of 5 by from Life saver This Blanking nut saved my bacon just moved into our new house and found a leak!! great nut especially with the rubber seal inside perfect
Date published: 2017-12-13
Rated 5 out of 5 by from Brass blank A Cheep grate quality, an nicely finish product brass blank
Date published: 2017-11-03
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