Best Bolt Nut Covers Deals Online in the UK (25 Deals Found)

Last Updated - 23/08/2025 Sort By:

Best Choice
Ewwtrey

New
Ewwtrey 145 Pcs Screws Bolt Covers Caps, Hex Head Dome Bolt Covers, Plastic Screw Caps Cover, Hexagonal Screw Bolts Cove
Premium Material: Our cover caps for screws are made of excellent plastic with smooth edges and high strength, which is

£7.98 £9.98
Free Shipping
Mozeat Lens

New
30 PCS Hex Nut Cover M6 Nut and Bolt Protective Caps Cover Black Plastic Bolt Dome Caps Covers for Bolts, Hex Hexagon Nu
Complete Set: This package includes 30 hex head bolt covers, perfect for decorating and enhancing the appearance of hex

£4.29
Free Shipping
New
M5 M6 M8 M10 M12 Black Plastic Dome Nut Protection Cap Covers Bolt Safety Cover
M8 Nut Cap (13mm Spanner). M12 Nut Cap (19mm Spanner). M10 Nut Cap (17mm Spanner). M6 Nut Cap (10mm Spanner). M5 Nut Cap

£13.49
GOWTX

New
210Pcs Black Plastic Dome Nut, 6 Sizes Bolt Protection Caps Cover, Dome Head Decorative Cap Nuts, Thread Bolt Cover Cap,
【Packaging Includes】This package contains 210 x Hex Head Bolt Covers, including 80 x M4, 60 x M5, 20 x M6, 10 x M8, 20 x

£6.99
Free Shipping
New
Nut Bolt Security Cover Caps Black Plastic M4 M5 M6 M8 M10 M12 M14 M16 M20
These Black low density polyethylene (LDPE) Push fit. Provides a Neat Finish to Hex Head Fasteners. Colours Available: B

£5.75
oumuik

New
Hex Acorn Cap Nuts Assortment Kit 20PCS M12 19mm Nylon Female Thread Bolt Cover Cap Dome Nuts for Protection, Indoor and
Comprehensive Protection Solution: This oumuik hex acorn cap nuts assortment kit includes 20 pieces of M12 19mm nylon do

£5.99
Free Shipping
Best Value
CIATBYYJ

New
40 Pcs M8 (13mm Wrench) Black Plastic Nut and Bolt Protective Dome Cover, Dome Hex Head Bolt Nut Protection Caps, 13mm W
【You will receive】40 pieces of black hexagonal nut and bolt dome protection caps M8 (13mm wrench), which are perfect for

£3.99 £4.99
Free Shipping
New
M6 10mm Nut Caps Protection Covers bolt protectors caps Black uk made
brand new m6 nut caps for nuts and bolts , made from strong black plastic ( uk made ) for hexagon heads and where a 10mm

£4.87
Mozeat Lens

New
M8 (13mm Wrench) Black Plastic Nut and Bolt Protective Dome Cover Hex Nut Cover Nut and Bolt Protection Caps Cover for B
Complete Set: This package includes 30 hex head bolt covers, perfect for decorating and enhancing the appearance of hex

£4.99
Free Shipping
New
145pcs Assorted Plastic Nut Bolt Covers M4/M5/M6/M8/M10/M12 KIT Rubber Cap
M5 M6 M8 M10 M12 Stainless Steel Turnbuckle Stainless Steel Flower Basket Screw. M5 M6 M8 M10 M12 Stainless Steel Turnbu

£15.99
DDHOMIN

New
75 PCS M6 M8 M10 Black Plastic Hex Nut Protection Caps Bolt Covers
【Premium Materials】: These bolt covers are made of high-quality plastic, offering good toughness, low-temperature resist

£6.29
Free Shipping
Molain

New
Molain 30Pcs Bolt Nut Protective Cap, Hexagonal Screw Cap Decorative Cover Black Dome Plastic Bolt Caps M6/M8 Fitting Ca
【What You Will Get】You will receive 30pcs M6x10mm hex head bolt covers, perfect for decorating of hex bolts and nuts to

£3.89 £3.99
Free Shipping
New
M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Black Plastic Dome Nut Cap Bolt Safety Cover
.

£99.99
Novstuf

New
20 Pcs M12 Black Plastic Nut and Bolt, Hex Nut Cover Dome Screw Caps Covers Hex Bolt Nuts Protection Caps Screw Cap Asso
Package Contents: You will receive 20 pieces Hexagon Nuts and Bolts Dome Cover Protective Cover M12 (19mm Wrench) Note:

£5.49
Free Shipping
New
DISCOUNTED - BLACK BOLT NUT COVERS HEX DOME M4 M5 M6 M8 M10 M12 M16 M8 M20 M24
COVERS UNSIGHTLY NUT AND BOLT HEADS. HEAVY DUTY NYLON PLASTIC.

£49.27
JLB Plastics UK

New
JLB Plastics UK - White Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M10 / 17mm Spanner)
Colour: White

£2.79
New
Black Plastic Nut & Bolt Cover Dome Cap Hexagon Head Hat Protection Covers UK
· Intended for Hexagon shaped Screws, Bolts & Nuts. Right Product for Professional Job. These Black low density polyethy

£14.00
New
M8 13mm Nut Caps Protection Covers bolt protectors caps Black uk made
brand new m8 nut caps for nuts and bolts , made from strong black plastic ( uk made ) for hexagon heads and where a 13mm

£4.87
New
Hexagon Nut / Bolt Cover Caps Plastic Dome Protection Hat 7-19mm Various Colours

£7.44
New
NUT AND BOLT COVER CAPS WHITE PLASTIC DOME CAP M5 M6 M8 M10 M12 M16
M16 fit 24mm spanner size nuts & bolts. M8 fit 13mm spanner size nuts & bolts. M12 fit 19mm spanner size nuts & bolts. M

£90.78
New
Black & White Plastic Dome Nut Cap Bolt Safety Cover M4 M5 M6 M8 M10 M12 M16 M20
M16 fit 24mm spanner size nuts & bolts. M8 fit 13mm spanner size nuts & bolts. M12 fit 19mm spanner size nuts & bolts. M

£92.76
New
Bolt Nut Cover Caps Domed Plastic Hexagon / Black/White/Grey
To protect and cover bolt head or nut. black,white or grey colour finish. made from polyethylene plastic (LDPE). for a p

£95.00
New
Coloured Plastic Nut & Bolt Cover Dome Cap Hexagon Head Hat Protection Covers UK
Plastic Bolt protective covers.

£4.41
New
145pcs Plastic Nut and Bolt Protection Dome Cover Hex Nut Protective Caps M4-M12
M12 Nut Cap (19mm Spanner). M5 Nut Cap (8mm Spanner). M6 Nut Cap (10mm Spanner). M8 Nut Cap (13mm Spanner). M10 Nut Cap

£9.99
New
Secure Nut Caps, Locking Cover Cap & Base M6 M8 M10 M12 Nut & Bolt Protection
Size : M8 Length : 14mm Colour : Green/White/Blue/Black/Yellow/Red Material : LDPE. Size : M12 Length : 20. 5mm Colour :

£10.58

25 Bolt Nut Covers deals are available from: Amazon, eBay stores, starting from £2.79.
The biggest discount we found is 20% on 40 Pcs M8 (13mm Wrench) Black Plastic Nut and Bolt Protective Dome Cover, Dome Hex Head Bolt Nut Protection Caps, 13mm Wrench Hexagon Screws Caps at Amazon.
The lowest price we found is £2.79 while the highest is £99.99.
Prices for the best Bolt Nut Covers deals average at £22.88.
Last updated on August 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Bolt Nut Covers.