Home / Brass Fittings / Brass Flanged Back Nut 3/8 inch to 2 inch

Brass Flanged Back Nut 3/8 inch to 2 inch

Price range: £1.06 through £6.60 inc VAT ( Price range: £0.88 through £5.50 ex VAT)

         

✓ In Stock

Free Click and Collect, no minimum order, from our Glasgow counter at 555 South Street, G14 0QX. Open Mon-Fri 8am-5pm, Sat-Sun 8am-1pm.

Delivery: free UK mainland delivery on orders over £250, or £12 + VAT under £250. In stock orders placed by 2pm Monday to Friday usually go out for next working day delivery. Returns: 14 days. Call 0141 404 5128 for a return number first. Delivery and Returns

Trade and public welcome at 555 South Street, Glasgow G14 0QX. Call 0141 404 5128.

         

The Brass Flanged Back Nut holds a threaded tail or tank connector tight against a tank wall or panel. Sizes from 1/8″ to 2″, plus heavy pattern 1/2″ and 3/4″ versions for tougher fixings. Collect from Plumb Parts in Glasgow.

Categories
SKUThumbnail Size PriceQuantityTotal
Brass Flanged Back Nut 3/8 inch to 2 inch - 3/8 3/8" £1.34 inc VAT (£1.12 ex VAT)
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£1.34 inc VAT
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Brass Flanged Back Nut 3/8 inch to 2 inch - 1/2 1/2" £1.06 inc VAT (£0.88 ex VAT)
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£1.06 inc VAT
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Brass Flanged Back Nut 3/8 inch to 2 inch - Heavy Pattern - 1/2 Heavy Pattern - 1/2" £1.82 inc VAT (£1.52 ex VAT)
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£1.82 inc VAT
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BRFBNE Brass Flanged Back Nut 3/8 inch to 2 inch - 3/4 3/4" £1.50 inc VAT (£1.25 ex VAT)
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£1.50 inc VAT
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Brass Flanged Back Nut 3/8 inch to 2 inch - Heavy Pattern - 3/4 Heavy Pattern - 3/4" £1.90 inc VAT (£1.58 ex VAT)
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£1.90 inc VAT
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BRFBNF Brass Flanged Back Nut 3/8 inch to 2 inch - 1 1" £1.98 inc VAT (£1.65 ex VAT)
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£1.98 inc VAT
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Brass Flanged Back Nut 3/8 inch to 2 inch - 1.1/4 1.1/4" £2.82 inc VAT (£2.35 ex VAT)
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£2.82 inc VAT
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Brass Flanged Back Nut 3/8 inch to 2 inch - 1.1/2 1.1/2" £3.66 inc VAT (£3.05 ex VAT)
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£3.66 inc VAT
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BRFBNI Brass Flanged Back Nut 3/8 inch to 2 inch - 2 2" £6.60 inc VAT (£5.50 ex VAT)
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£6.60 inc VAT
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Description

Brass Flanged Back Nut

Brass Flanged Back Nut used to secure male spigots and male threaded appliances.

Brass Fittings

Brass is one of the most common materials used for making fittings, as a construction material is an alloy (primarily) of copper and zinc.

Brass fittings are in high demand because of some inherent properties which make them superior to other materials and are suitable for carrying water, gases, chemicals, fire sprinkler systems, etc. Brass and DZR fittings are designed and manufactured in sizes ranging from 1/8″ to 4″.

They are available in either BSPT parallel or taper threads to BS EN 10226-BSPT parallel or taper threads to BS EN 10226-1:2004/BS 21 – ISO7/1.

Most brass threaded fittings are hot forged, giving them greater strength to weight ratio.
Fittings made of brass are available in a wide variety of shapes and thread sizes to connect, control any air or liquid flow in a pipe or tube.

Brass fittings are used in industrial, automotive, and truck applications because they are strong and durable.
The advantages of brass for fittings include its good corrosive resistance, and also it’s plating, joining, polishing and finishing characteristics.

Brass as a material is easily machined and so can be given any shapes of the various types of fittings available.

 • Relative Softness of Metal Provides for a Tight Seal and Ease of Installation.
 • Brass provides a more solid platform (vs. plastics) to facilitate the flow of air and liquids.
 • Brass fittings have excellent high-temperature ductility and reasonable cold ductility.
At Plumb Parts our extended range of Brass Fittings include:
Test Nipples, Straight Bayonets, Pump Unions, Pump Nuts, Pump Adaptors, MT Draw-Off Cocks Type A, Micropoint Straights, Meter Union Short Universal, Meter Union Long, Meter Union Grooved, Meter Union CxMI, Meter Unions, Hose Union Only, Brass Tees, Brass Sockets, Brass Hose Male Connectors, Brass Hexagon Nipples, Brass Hexagon Bushes, Brass Heavy Pattern Flanged Back Nuts, Brass Flanged Plugs, Brass Flanged Back Nuts, Brass Caps, Brass Reducers, Blanking Discs, Angled Bayonets.

 

Specification

  • Material: Brass
  • Connection: Female BSP thread with a flange
  • Sizes: 1/8″ to 2″, plus heavy pattern 1/2″ and 3/4″

Common Questions

What does the flange on a back nut do?

It spreads the clamping force over a wider area of the tank or panel, so the nut grips without cutting in. It also gives a flat face for a washer.

When do I need a heavy pattern back nut?

On thicker walls, heavier tank connectors or where you need more grip. The heavy pattern has a stronger body than the standard nut.

Can a flanged back nut be used on a plastic cistern?

Yes, with suitable washers each side. Tighten it gently so the plastic is not cracked or distorted.

Additional information
Size

1/8"

,

1/4"

,

3/8"

,

3/8"

,

1/2"

,

Heavy Pattern – 1/2"

,

3/4"

,

Heavy Pattern – 3/4"

,

1"

,

1.1/4"

,

1.1/2"

,

2"

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