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Nut Caps

Domed Nut & Bolt Caps

Product Code: NC
All of our Plastic Nut caps & Plastic Bolt caps are made from a strong, durable LDPE and are made to fit all industry standard BSP and metric thread sizes. Nut Covers are a universal product that are used across a number of industries where they are employed to safely protect the bolt or nut head whilst providing a clean finish. Each of these caps is able to withstand a large amount of force thanks to its strong material and structure,  providing excellent resistance against Acids, Alkali's, Dirt and moisture.

We keep Plastic Nut caps in a wide range of thread sizes (M4-M30) and colours to ensure we have the best possible choice for your application, for al available sizes and product variants please see the product table below. To request a free sample please click on the option next to your required size.

Need a covering cap that locks in to position to protect the nut/bolt?
Nut Cap Line Drawing
Key Product Features:
  • Manufactured from a resistant LDPE
  • Made to fit industry standard bolt sizes
  • Strong resistive properties
  • Protects bolt heads/nuts
Commonly Used For:
  • As covers for nut and bolt heads
  • As caps to prevent tampering/access 
Require a custom size of Nut Cover? Call us today on 01233 713581.
Our Price: £0.00
Plastic Nut Caps, Bolt Head Covers M4 To M30 - Vital Parts
Plastic Nut Caps, Bolt Head Covers M4 To M30 - Vital Parts
Plastic Nut Caps, Bolt Head Covers M4 To M30 - Vital Parts
Plastic Nut Caps, Bolt Head Covers M4 To M30 - Vital Parts
Plastic Nut Caps, Bolt Head Covers M4 To M30 - Vital Parts
Product code
a b c d e ID Length Wall Thickness Colour Material Size AF Min Diameter Max Diameter OD Flange Diameter Thread Size Hole Diameter Panel Thickness Head Diameter Base Diameter Load Rating Wheel Diameter Tread Width Plate Dims Bearing Bore Size Hub Width Diameter/Width Adhesive Hook length Type Roll Wire Diameter Width
a b c d e ID Length Wall Thickness Colour Material Size AF Min Diameter Max Diameter OD Flange Diameter Thread Size Hole Diameter Panel THICKNESS Head Diameter Base Diameter Load Rating Wheel Diameter Tread Width Plate Dims Bearing Bore Size Hub Width Diameter/Width Adhesive Hook length Type Wire Diameter Roll Width
a b c d e ID Length Wall Thickness Colour Material Size AF Min Diameter Max Diameter OD Flange Diameter Thread Size Hole Diameter Panel THICKNESS Head Diameter Base Diameter Load Rating Wheel Diameter Tread Width Plate Dims Bearing Bore Size Hub Width Diameter/Width Adhesive Hook length Type Wire Diameter Roll Width
a b c d e ID Length Wall Thickness Colour Material Size AF Min Diameter Max Diameter OD Flange Diameter Thread Size Hole Diameter Panel THICKNESS Head Diameter Base Diameter Load Rating Wheel Diameter Tread Width Plate Dims Bearing Bore Size Hub Width Diameter/Width Adhesive Hook length Type Wire Diameter Roll Width
a b c d e ID Length Wall Thickness Colour Material Size AF Min Diameter Max Diameter OD Flange Diameter Thread Size Hole Diameter Panel THICKNESS Head Diameter Base Diameter Load Rating Wheel Diameter Tread Width Plate Dims Bearing Bore Size Hub Width Diameter/Width Adhesive Hook length Type Wire Diameter Roll Width
ACTION
NC000-400
M4
7mm
8mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC000-500
M4
7mm
8mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC000-600
M4
7mm
8mm
White
LDPE
SAMPLE
PRICES QUOTE
NC001
M5
7.9mm
10mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC002
M5
7.9mm
10mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC003
M5
7.9mm
10mm
White
LDPE
SAMPLE
PRICES QUOTE
NC004
M6
9.8mm
12.5mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC005
M6
9.8mm
12.5mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC006
M6
9.8mm
12.5mm
White
LDPE
SAMPLE
PRICES QUOTE
NC007
1/4"
10.9mm
N/A
Black
LDPE
SAMPLE
PRICES QUOTE
NC008
1/4"
10.9mm
N/A
Grey
LDPE
SAMPLE
PRICES QUOTE
NC009
1/4"
10.9mm
N/A
White
LDPE
SAMPLE
PRICES QUOTE
NC010
M8
12.8mm
15mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC011
M8
12.8mm
15mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC012
M8
12.8mm
15mm
White
LDPE
SAMPLE
PRICES QUOTE
NC013
7/16"
15.8mm
N/A
Black
LDPE
SAMPLE
PRICES QUOTE
NC014
7/16"
15.8mm
N/A
Grey
LDPE
SAMPLE
PRICES QUOTE
NC015
7/16"
15.8mm
N/A
White
LDPE
SAMPLE
PRICES QUOTE
NC016
M10
15.8mm
19.5mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC016G
M10
16mm
19.5mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC017
M10
15.8mm
19.5mm
White
LDPE
SAMPLE
PRICES QUOTE
NC018
M10
16.8mm
19.5mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC019
M10
16.8mm
19.5mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC020
M10
16.8mm
19.5mm
White
LDPE
SAMPLE
PRICES QUOTE
NC021
M12
17.8mm
20.5mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC021G
M12
18mm
20.5mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC022
M12
17.8mm
20.5mm
White
LDPE
SAMPLE
PRICES QUOTE
NC023
1/2"
18.8mm
N/A
Black
LDPE
SAMPLE
PRICES QUOTE
NC024
1/2"
18.8mm
N/A
Grey
LDPE
SAMPLE
PRICES QUOTE
NC025
1/2"
18.8mm
N/A
White
LDPE
SAMPLE
PRICES QUOTE
NC026
M14
20.8mm
N/A
Black
LDPE
SAMPLE
PRICES QUOTE
NC027
M14
20.8mm
N/A
White
LDPE
SAMPLE
PRICES QUOTE
NC028
M14
21.8mm
24mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC029
M14
21.8mm
24mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC030
M14
21.8mm
24mm
White
LDPE
SAMPLE
PRICES QUOTE
NC031
M16
23.8mm
N/A
Black
LDPE
SAMPLE
PRICES QUOTE
NC032
M16
23.8mm
N/A
Grey
LDPE
SAMPLE
PRICES QUOTE
NC033
M16
23.8mm
N/A
White
LDPE
SAMPLE
PRICES QUOTE
NC034
M18
26.8mm
30mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC035
M18
26.8mm
30mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC036
M18
26.8mm
30mm
White
LDPE
SAMPLE
PRICES QUOTE
NC037
M20
29.8mm
32.5mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC038
M20
29.8mm
32.5mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC039
M20
29.8mm
32.5mm
White
LDPE
SAMPLE
PRICES QUOTE
NC040
M22
31.8mm
36mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC041
M22
31.8mm
36mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC042
M22
31.8mm
36mm
White
LDPE
SAMPLE
PRICES QUOTE
NC043
M24
35.7mm
39mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC044
M24
35.7mm
39mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC045
M24
35.7mm
39mm
White
LDPE
SAMPLE
PRICES QUOTE
NC046
M30
46mm
51mm
Black
LDPE
SAMPLE
PRICES QUOTE
NC047
M30
46mm
51mm
Grey
LDPE
SAMPLE
PRICES QUOTE
NC048
M30
46mm
51mm
White
LDPE
SAMPLE
PRICES QUOTE


Welcome to Vital Parts
One of the largest and most trusted Plastic & Rubber Component Manufacturers in the UK.


We are able to offer 30 day end of month accounts to businesses who regularly use our products, with priority free samples, priority delivery and your very own dedicated account manager. As a manufacturer we offer a comprehensive range of components, covering almost every industry imaginable. We hold an un-beatable range of sizes and product options, so be sure to look around. We are always here to give you support as and when you need it, with Live Chat and Telephone Support available between 9am to 5:30pm, Monday to Friday. Get in touch, we would love to speak to you. We operate a 24 hour dispatch service so that you can get your goods quickly and efficiently, with a final cut off time of 4pm. Order before 4pm with next day delivery for a 24 hour turn-around.

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Vital Parts UK, Unit 17 Palace Industrial Estate, Bircholt Road, Maidstone, Maidstone, ME15 9XU
01233 713 581

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