Menu Search

Bolt Protection Caps

In stock

Bolt Protection and Nut Protection Caps protect joint fasteners against tampering and weathering. Ideal for bolts, screws, nuts and washers - they also create an enhanced finished appearance for your application.

Our bolt protect caps range is supplied in a wide choice of sizes to suit multiple applications. These caps are available to fit either Imperial UNF, Metric ISO 4017 or DIN 933 standard bolts.

  • Materials: Low Density Polyethylene (LDPE)
  • Colours: Black, Grey and White

Customers that purchase our snap-on bolt and nut protection caps regularly buy our Hexagonal Head Screws too.

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 1 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
49 results
Product SKUs information
Item Code Price range Availability Bolt Thread Distance Across Flats Colour View
10887 £ 0.0988 - £ 0.2644 763 In stock
7/16
15.8 mm
White
£ 0.1108 - £ 0.2248 1346 In stock
M14
20.8 mm
White
12722 £ 0.0475 - £ 0.1286 95736 In stock
M6
9.8 mm
White
£ 0.1396 - £ 0.3773 In production
M14
21.8 mm
White
12838 £ 0.0876 - £ 0.1175 776593 In stock
M8
12.8 mm
Black
£ 0.1738 - £ 0.1738 85856 In stock
M16;5/8
23.8 mm
Black
£ 0.3477 - £ 0.3477 474 In stock
M22
31.8 mm
White
£ 0.0379 - £ 0.1006 103537 In stock
M5
7.9 mm
Black
£ 0.0988 - £ 0.1912 85785 In stock
M10
16.8 mm
Grey
£ 0.2135 - £ 0.4132 1596 In stock
M18
26.8 mm
Grey
£ 0.0877 - £ 0.1702 11790 In stock
1/4
10.9 mm
Grey
£ 0.0616 - £ 0.1316 59298 In stock
5/16 UNF
19.0 mm
Black
£ 0.0876 - £ 0.2348 2500 In stock
1/4
10.9 mm
White
£ 0.0502 - £ 0.0723 11783 In stock
M12
17.8 mm
White
£ 0.0983 - £ 0.2238 3750 In stock
M10
15.8 mm
White
12724 £ 0.0988 - £ 0.2618 492944 In stock
M10
16.8 mm
White
£ 0.2135 - £ 0.5724 826 In stock
M18
26.8 mm
White
12840 £ 0.1255 - £ 0.193 156035 In stock
M12;1/2
18.8 mm
Black
£ 0.3094 - £ 0.3094 500 In stock
M24
35.7 mm
Black
£ 0.2135 - £ 0.5698 3445 In stock
M18
26.8 mm
Black
  • of 3
Nut Protection Cap 7/16 LDPE White

10887

Price Range
£ 0.2644 - £ 0.0988

Stock Levels
763 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    7/16
  • Distance Across Flats
    15.8 mm
Nut Protection Cap M14 LDPE White

110823

Price Range
£ 0.2248 - £ 0.1108

Stock Levels
1346 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M14
  • Distance Across Flats
    20.8 mm
Nut Protection Cap M6 LDPE White

12722

Price Range
£ 0.1286 - £ 0.0475

Stock Levels
95736 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M6
  • Distance Across Flats
    9.8 mm
Nut Protection Cap M14 LDPE White

12726

Price Range
£ 0.3773 - £ 0.1396

Stock Levels
In production
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M14
  • Distance Across Flats
    21.8 mm
Nut Protection Cap M8 LDPE Black

12838

Price Range
£ 0.1175 - £ 0.0876

Stock Levels
776593 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M8
  • Distance Across Flats
    12.8 mm
Nut Protection Cap M16;5/8 LDPE Black

12842

Price Range
£ 0.1738 - £ 0.1738

Stock Levels
85856 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M16;5/8
  • Distance Across Flats
    23.8 mm
Nut Protection Cap M22 LDPE White

12921

Price Range
£ 0.3477 - £ 0.3477

Stock Levels
474 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M22
  • Distance Across Flats
    31.8 mm
Nut Protection Cap M5 LDPE Black

15211

Price Range
£ 0.1006 - £ 0.0379

Stock Levels
103537 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M5
  • Distance Across Flats
    7.9 mm
Nut Protection Cap M10 LDPE Grey

494804

Price Range
£ 0.1912 - £ 0.0988

Stock Levels
85785 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M10
  • Distance Across Flats
    16.8 mm
Nut Protection Cap M18 LDPE Grey

494808

Price Range
£ 0.4132 - £ 0.2135

Stock Levels
1596 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M18
  • Distance Across Flats
    26.8 mm
Nut Protection Cap 1/4 LDPE Grey

494812

Price Range
£ 0.1702 - £ 0.0877

Stock Levels
11790 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    1/4
  • Distance Across Flats
    10.9 mm
Nut Protection Cap 5/16 UNF LDPE Black

17217

Price Range
£ 0.1316 - £ 0.0616

Stock Levels
59298 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    5/16 UNF
  • Distance Across Flats
    19.0 mm
Nut Protection Cap 1/4 LDPE White

10883

Price Range
£ 0.2348 - £ 0.0876

Stock Levels
2500 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    1/4
  • Distance Across Flats
    10.9 mm
Nut Protection Cap M12 LDPE White

110821

Price Range
£ 0.0723 - £ 0.0502

Stock Levels
11783 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M12
  • Distance Across Flats
    17.8 mm
Nut Protection Cap M10 LDPE White

110825

Price Range
£ 0.2238 - £ 0.0983

Stock Levels
3750 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M10
  • Distance Across Flats
    15.8 mm
Nut Protection Cap M10 LDPE White

12724

Price Range
£ 0.2618 - £ 0.0988

Stock Levels
492944 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M10
  • Distance Across Flats
    16.8 mm
Nut Protection Cap M18 LDPE White

12836

Price Range
£ 0.5724 - £ 0.2135

Stock Levels
826 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M18
  • Distance Across Flats
    26.8 mm
Nut Protection Cap M12;1/2 LDPE Black

12840

Price Range
£ 0.193 - £ 0.1255

Stock Levels
156035 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M12;1/2
  • Distance Across Flats
    18.8 mm
Nut Protection Cap M24 LDPE Black

12893

Price Range
£ 0.3094 - £ 0.3094

Stock Levels
500 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M24
  • Distance Across Flats
    35.7 mm
Nut Protection Cap M18 LDPE Black

12955

Price Range
£ 0.5698 - £ 0.2135

Stock Levels
3445 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M18
  • Distance Across Flats
    26.8 mm
Nut Protection Cap M6 LDPE Grey

494802

Price Range
£ 0.0934 - £ 0.0475

Stock Levels
81927 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M6
  • Distance Across Flats
    9.8 mm
Nut Protection Cap M14 LDPE Grey

494806

Price Range
£ 0.2746 - £ 0.1396

Stock Levels
2253 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M14
  • Distance Across Flats
    21.8 mm
Nut Protection Cap M22 LDPE Grey

494810

Price Range
£ 0.5442 - £ 0.2779

Stock Levels
558 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M22
  • Distance Across Flats
    31.8 mm
Nut Protection Cap 5/16 UNF LDPE Brown

17212

Price Range
£ 0.1316 - £ 0.0465

Stock Levels
50000 In stock
Attributes
  • Colour
    Brown
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    5/16 UNF
  • Distance Across Flats
    19.0 mm
Nut Protection Cap 1/4 LDPE Black

10882

Price Range
£ 0.2348 - £ 0.0876

Stock Levels
3579 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    1/4
  • Distance Across Flats
    10.9 mm
Nut Protection Cap M12 LDPE Black

110820

Price Range
£ 0.0723 - £ 0.0468

Stock Levels
37044 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M12
  • Distance Across Flats
    17.8 mm
Nut Protection Cap M10 LDPE Black

110824

Price Range
£ 0.2238 - £ 0.0984

Stock Levels
53178 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M10
  • Distance Across Flats
    15.8 mm
Nut Protection Cap M8 LDPE White

12723

Price Range
£ 0.1527 - £ 0.0876

Stock Levels
81762 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M8
  • Distance Across Flats
    12.8 mm
Nut Protection Cap M16;5/8 LDPE White

12727

Price Range
£ 0.462 - £ 0.1711

Stock Levels
5932 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M16;5/8
  • Distance Across Flats
    23.8 mm
Nut Protection Cap M10 LDPE Black

12839

Price Range
£ 0.1604 - £ 0.0988

Stock Levels
473433 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M10
  • Distance Across Flats
    16.8 mm
Nut Protection Cap M24 LDPE White

12892

Price Range
£ 0.3094 - £ 0.3094

Stock Levels
In production
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M24
  • Distance Across Flats
    35.7 mm
Nut Protection Cap M5 LDPE White

12924

Price Range
£ 0.1011 - £ 0.0379

Stock Levels
43165 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M5
  • Distance Across Flats
    7.9 mm
Nut Protection Cap M5 LDPE Grey

494801

Price Range
£ 0.0831 - £ 0.0423

Stock Levels
4256 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M5
  • Distance Across Flats
    7.9 mm
Nut Protection Cap M12;1/2 LDPE Grey

494805

Price Range
£ 0.2636 - £ 0.1255

Stock Levels
16673 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M12;1/2
  • Distance Across Flats
    18.8 mm
Nut Protection Cap M20 LDPE Grey

494809

Price Range
£ 0.498 - £ 0.2573

Stock Levels
1176 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M20
  • Distance Across Flats
    29.8 mm
Nut Protection Cap 7/16 LDPE Grey

494813

Price Range
£ 0.1912 - £ 0.0989

Stock Levels
2078 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    7/16
  • Distance Across Flats
    15.8 mm
Nut Protection Cap 5/16 UNF LDPE Green

17218

Price Range
£ 0.1316 - £ 0.0465

Stock Levels
30000 In stock
Attributes
  • Colour
    Green
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    5/16 UNF
  • Distance Across Flats
    19.0 mm
Nut Protection Cap 7/16 LDPE Black

10886

Price Range
£ 0.2644 - £ 0.0988

Stock Levels
9088 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    7/16
  • Distance Across Flats
    15.8 mm
Nut Protection Cap M14 LDPE Black

110822

Price Range
£ 0.2248 - £ 0.1062

Stock Levels
1750 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M14
  • Distance Across Flats
    20.8 mm
Nut Protection Cap M22 LDPE Black

12046

Price Range
£ 0.7572 - £ 0.2834

Stock Levels
4410 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M22
  • Distance Across Flats
    31.8 mm
Nut Protection Cap M12;1/2 LDPE White

12725

Price Range
£ 0.3337 - £ 0.1255

Stock Levels
38038 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M12;1/2
  • Distance Across Flats
    18.8 mm
Nut Protection Cap M6 LDPE Black

12837

Price Range
£ 0.1286 - £ 0.0484

Stock Levels
548333 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M6
  • Distance Across Flats
    9.8 mm
Nut Protection Cap M14 LDPE Black

12841

Price Range
£ 0.3773 - £ 0.1423

Stock Levels
23010 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M14
  • Distance Across Flats
    21.8 mm
Nut Protection Cap M20 LDPE White

12920

Price Range
£ 0.6879 - £ 0.2573

Stock Levels
2477 In stock
Attributes
  • Colour
    White
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M20
  • Distance Across Flats
    29.8 mm
Nut Protection Cap M20 LDPE Black

12970

Price Range
£ 0.6879 - £ 0.2573

Stock Levels
12014 In stock
Attributes
  • Colour
    Black
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M20
  • Distance Across Flats
    29.8 mm
Nut Protection Cap M8 LDPE Grey

494803

Price Range
£ 0.1702 - £ 0.0876

Stock Levels
243448 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M8
  • Distance Across Flats
    12.8 mm
Nut Protection Cap M16 LDPE Grey

494807

Price Range
£ 0.3362 - £ 0.1711

Stock Levels
4085 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M16
  • Distance Across Flats
    23.8 mm
Nut Protection Cap M24 LDPE Grey

494811

Price Range
£ 0.8497 - £ 0.4299

Stock Levels
88 In stock
Attributes
  • Colour
    Grey
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    M24
  • Distance Across Flats
    35.7 mm
Nut Protection Cap 5/16 UNF LDPE Green

17213

Price Range
£ 0.1316 - £ 0.0465

Stock Levels
70000 In stock
Attributes
  • Colour
    Green
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Bolt Thread
    5/16 UNF
  • Distance Across Flats
    19.0 mm