Cap Nuts
In stock
Cap Nuts are a type of nut with a dome-shaped top. It secures and covers exposed threaded studs, rods, and bolt ends with a dome-like cap. This protects and secures the fastening component while providing a finished appearance to the exposed threaded end. The dome-shaped caps are designed to be readily grabbed and tightened by hand or wrench.
It works as a locking mechanism, preventing the nut from becoming loose due to vibration or movement. Our range includes Hex Cap Dome Nuts, which have a hexagonal nut shape with a dome or cap that encloses exterior threads. They are available with or without a moulded-in locking thread for applications requiring torque for a more secure assembly. Commonly utilised in automotive, industrial, and commercial applications.
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None| Price range | Availability | Thread Size | Distance Across Flats | Colour | Nut Form | Overall Height | View | |
|---|---|---|---|---|---|---|---|---|
| $0.1734 - $0.2379 | Request the lead time here |
3/8-32
|
0.565 in
|
Natural
|
Dome
|
0.620 in
|
||
| $0.3717 - $0.5099 | 3000 In stock |
1/2-13
|
0.750 in
|
Natural
|
Dome
|
0.810 in
|
||
| $0.6462 - $0.8865 | 1250 In stock |
5/8-11
|
0.935 in
|
Black
|
Dome
|
0.970 in
|
||
| $0.1308 - $0.1526 | 3000 In stock |
M5 x 0.8
|
0.315 in
|
Natural
|
Dome
|
0.394 in
|
||
| $0.1577 - $0.1838 | 9000 In stock |
M6 x 1.0
|
0.394 in
|
Black
|
Dome
|
0.472 in
|
||
| $0.2613 - $0.3585 | Request the lead time here |
M10 x 1.5
|
0.669 in
|
Natural
|
Dome
|
0.709 in
|
||
| $0.5879 - $0.8063 | 250 In stock |
M16 x 2.0
|
0.933 in
|
Natural
|
Dome
|
0.976 in
|
||
| $0.6273 - $1.428 | 38000 In stock |
7/16-14
|
0.750 in
|
Black
|
Dome
|
0.810 in
|
||
| $0.4091 - $0.561 | 500 In stock |
1/2-20
|
0.750 in
|
Black
|
Dome
|
0.810 in
|
||
| $0.1535 - $0.1788 | 4000 In stock |
M4 x 0.7
|
0.276 in
|
Black
|
|
0.315 in
|
||
| $0.1431 - $0.1668 | 4000 In stock |
M6 x 1.0
|
0.394 in
|
Natural
|
Dome
|
0.472 in
|
||
| $0.2438 - $0.2841 | 14000 In stock |
M8 x 1.25
|
0.512 in
|
Black
|
Dome
|
0.591 in
|
||
| $0.2343 - $0.3213 | 36500 In stock |
5/16-24
|
0.500 in
|
Black
|
Dome
|
0.530 in
|
||
| $0.245 - $0.336 | 500 In stock |
5/16-18
|
0.500 in
|
Black
|
|
0.530 in
|
||
| $0.4349 - $0.9902 | 3000 In stock |
3/8-16
|
0.565 in
|
Black
|
|
0.620 in
|
||
| $0.2129 - $0.2921 | 1500 In stock |
5/16-24
|
0.500 in
|
Natural
|
Dome
|
0.530 in
|
||
| $0.1427 - $0.1956 | 2500 In stock |
5/16-18
|
0.500 in
|
Black
|
Dome
|
0.530 in
|
||
| $0.3734 - $0.4358 | 1000 In stock |
3/8-16
|
0.565 in
|
Black
|
Dome
|
0.620 in
|
||
| $0.0665 - $0.0911 | 31500 In stock |
1/4-20
|
0.425 in
|
Natural
|
|
0.475 in
|
||
| $0.3396 - $0.396 | 30000 In stock |
3/8-16
|
0.565 in
|
Natural
|
Dome
|
0.620 in
|
||
Hexagonal Cap Nut - Thread Size 3/8-32; Distance Across Flats 14.4 mm | 0.565 in; Overall Height 15.7 mm | 0.620 in; Natural; Nylon 6/6
- Price Range
- $0.2379 - $0.1734
- Stock Levels
- Request the lead time here
Attributes
-
Overall Height
0.620 in -
Distance Across Flats
0.565 in -
Thread Size
3/8-32 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 1/2-13; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 20.6 mm | 0.810 in; Natural; Nylon 6/6
- Price Range
- $0.5099 - $0.3717
- Stock Levels
- 3000 In stock
Attributes
-
Overall Height
0.810 in -
Distance Across Flats
0.750 in -
Thread Size
1/2-13 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 5/8-11; Distance Across Flats 23.7 mm | 0.935 in; Overall Height 24.6 mm | 0.970 in; Black; Nylon 6/6
- Price Range
- $0.8865 - $0.6462
- Stock Levels
- 1250 In stock
Attributes
-
Overall Height
0.970 in -
Distance Across Flats
0.935 in -
Thread Size
5/8-11 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M5 x 0.8; Distance Across Flats 8.0 mm | 0.315 in; Overall Height 10.0 mm | 0.394 in; Natural; Nylon 6/6
- Price Range
- $0.1526 - $0.1308
- Stock Levels
- 3000 In stock
Attributes
-
Overall Height
0.394 in -
Distance Across Flats
0.315 in -
Thread Size
M5 x 0.8 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M6 x 1.0; Distance Across Flats 10.0 mm | 0.394 in; Overall Height 12.0 mm | 0.472 in; Black; Nylon 6/6
- Price Range
- $0.1838 - $0.1577
- Stock Levels
- 9000 In stock
Attributes
-
Overall Height
0.472 in -
Distance Across Flats
0.394 in -
Thread Size
M6 x 1.0 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M10 x 1.5; Distance Across Flats 17.0 mm | 0.669 in; Overall Height 18.0 mm | 0.709 in; Natural; Nylon 6/6
- Price Range
- $0.3585 - $0.2613
- Stock Levels
- Request the lead time here
Attributes
-
Overall Height
0.709 in -
Distance Across Flats
0.669 in -
Thread Size
M10 x 1.5 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M16 x 2.0; Distance Across Flats 23.7 mm | 0.933 in; Overall Height 24.8 mm | 0.976 in; Natural; Nylon 6/6
- Price Range
- $0.8063 - $0.5879
- Stock Levels
- 250 In stock
Attributes
-
Overall Height
0.976 in -
Distance Across Flats
0.933 in -
Thread Size
M16 x 2.0 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 7/16-14; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 20.6 mm | 0.810 in; Black; Nylon 6/6
- Price Range
- $1.428 - $0.6273
- Stock Levels
- 38000 In stock
Attributes
-
Overall Height
0.810 in -
Distance Across Flats
0.750 in -
Thread Size
7/16-14 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 1/2-20; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 20.6 mm | 0.810 in; Black; Nylon 6/6
- Price Range
- $0.561 - $0.4091
- Stock Levels
- 500 In stock
Attributes
-
Overall Height
0.810 in -
Distance Across Flats
0.750 in -
Thread Size
1/2-20 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M4 x 0.7; Distance Across Flats 7.0 mm | 0.276 in; Overall Height 8.0 mm | 0.315 in; Black; Nylon 6/6
- Price Range
- $0.1788 - $0.1535
- Stock Levels
- 4000 In stock
Attributes
-
Overall Height
0.315 in -
Distance Across Flats
0.276 in -
Thread Size
M4 x 0.7 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M6 x 1.0; Distance Across Flats 10.0 mm | 0.394 in; Overall Height 12.0 mm | 0.472 in; Natural; Nylon 6/6
- Price Range
- $0.1668 - $0.1431
- Stock Levels
- 4000 In stock
Attributes
-
Overall Height
0.472 in -
Distance Across Flats
0.394 in -
Thread Size
M6 x 1.0 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M8 x 1.25; Distance Across Flats 13.0 mm | 0.512 in; Overall Height 15.0 mm | 0.591 in; Black; Nylon 6/6
- Price Range
- $0.2841 - $0.2438
- Stock Levels
- 14000 In stock
Attributes
-
Overall Height
0.591 in -
Distance Across Flats
0.512 in -
Thread Size
M8 x 1.25 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 5/16-24; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 13.5 mm | 0.530 in; Black; Nylon 6/6
- Price Range
- $0.3213 - $0.2343
- Stock Levels
- 36500 In stock
Attributes
-
Overall Height
0.530 in -
Distance Across Flats
0.500 in -
Thread Size
5/16-24 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 5/16-18; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 13.5 mm | 0.530 in; Black; Nylon 6/6
- Price Range
- $0.336 - $0.245
- Stock Levels
- 500 In stock
Attributes
-
Overall Height
0.530 in -
Distance Across Flats
0.500 in -
Thread Size
5/16-18 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 3/8-16; Distance Across Flats 14.4 mm | 0.565 in; Overall Height 15.7 mm | 0.620 in; Black; Nylon 6/6
- Price Range
- $0.9902 - $0.4349
- Stock Levels
- 3000 In stock
Attributes
-
Overall Height
0.620 in -
Distance Across Flats
0.565 in -
Thread Size
3/8-16 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 5/16-24; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 13.5 mm | 0.530 in; Natural; Nylon 6/6
- Price Range
- $0.2921 - $0.2129
- Stock Levels
- 1500 In stock
Attributes
-
Overall Height
0.530 in -
Distance Across Flats
0.500 in -
Thread Size
5/16-24 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 5/16-18; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 13.5 mm | 0.530 in; Black; Nylon 6/6
- Price Range
- $0.1956 - $0.1427
- Stock Levels
- 2500 In stock
Attributes
-
Overall Height
0.530 in -
Distance Across Flats
0.500 in -
Thread Size
5/16-18 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 3/8-16; Distance Across Flats 14.4 mm | 0.565 in; Overall Height 15.7 mm | 0.620 in; Black; Nylon 6/6
- Price Range
- $0.4358 - $0.3734
- Stock Levels
- 1000 In stock
Attributes
-
Overall Height
0.620 in -
Distance Across Flats
0.565 in -
Thread Size
3/8-16 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 1/4-20; Distance Across Flats 10.8 mm | 0.425 in; Overall Height 12.1 mm | 0.475 in; Natural; Nylon 6/6
- Price Range
- $0.0911 - $0.0665
- Stock Levels
- 31500 In stock
Attributes
-
Overall Height
0.475 in -
Distance Across Flats
0.425 in -
Thread Size
1/4-20 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 3/8-16; Distance Across Flats 14.4 mm | 0.565 in; Overall Height 15.7 mm | 0.620 in; Natural; Nylon 6/6
- Price Range
- $0.396 - $0.3396
- Stock Levels
- 30000 In stock
Attributes
-
Overall Height
0.620 in -
Distance Across Flats
0.565 in -
Thread Size
3/8-16 -
Colour
Natural -
Full Material
Nylon 6/6