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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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Sort by
None| Price range | Availability | Thread Size | Distance Across Flats | Colour | Nut Form | Overall Height | View | |
|---|---|---|---|---|---|---|---|---|
| $0.0905 - $0.1053 | 43000 In stock |
#10-24
|
0.365 in
|
Black
|
Dome
|
0.400 in
|
||
| $0.0731 - $0.1002 | 2000 In stock |
1/4-20
|
0.425 in
|
Black
|
Dome
|
0.475 in
|
||
| $0.1298 - $0.1779 | 11000 In stock |
5/16-18
|
0.500 in
|
Natural
|
Dome
|
0.530 in
|
||
| $0.2657 - $0.6044 | 2000 In stock |
3/8-32
|
0.565 in
|
Black
|
Dome
|
0.620 in
|
||
| $0.1268 - $0.1479 | 2000 In stock |
M4 x 0.7
|
0.276 in
|
Natural
|
Dome
|
0.315 in
|
||
| $0.1439 - $0.1679 | 8000 In stock |
M5 x 0.8
|
0.315 in
|
Black
|
Dome
|
0.394 in
|
||
| $0.8991 - $2.0477 | 1000 In stock |
M16 x 2.0
|
0.933 in
|
Black
|
Dome
|
0.976 in
|
||
| $0.1346 - $0.3062 | Request the lead time here |
#6-32
|
0.305 in
|
Black
|
|
0.345 in
|
||
| $0.0822 - $0.096 | 29000 In stock |
#10-24
|
0.365 in
|
Natural
|
Dome
|
0.400 in
|
||
| 0500632CNB | $0.1268 - $0.1478 | 51000 In stock |
#6-32
|
0.305 in
|
Black
|
Dome
|
0.345 in
|
|
| $0.1386 - $0.3159 | 35000 In stock |
#8-32
|
0.330 in
|
Black
|
|
0.375 in
|
||
| $0.083 - $0.096 | 23000 In stock |
#10-32
|
0.365 in
|
Natural
|
Dome
|
0.400 in
|
||
| $0.3986 - $0.9077 | 1000 In stock |
1/4-18
|
0.750 in
|
Black
|
Dome
|
0.810 in
|
||
| $0.099 - $0.1359 | 3000 In stock |
1/4-28
|
0.425 in
|
Natural
|
Dome
|
0.475 in
|
||
| $0.2504 - $0.2918 | 37000 In stock |
3/8-24
|
0.565 in
|
Black
|
Dome
|
0.620 in
|
||
| $0.4092 - $0.5613 | 500 In stock |
M12 x 1.75
|
0.744 in
|
Black
|
Dome
|
0.807 in
|
||
| $1.0077 - $1.1756 | Request the lead time here |
M20 x 2.5
|
1.051 in
|
Black
|
Dome
|
1.146 in
|
||
| $0.0912 - $0.1053 | 1000 In stock |
#10-32
|
0.365 in
|
Black
|
Dome
|
0.400 in
|
||
| $0.0665 - $0.0911 | 26000 In stock |
1/4-20
|
0.425 in
|
Natural
|
Dome
|
0.475 in
|
||
| $0.1518 - $0.3455 | 35500 In stock |
1/4-28
|
0.425 in
|
Black
|
Dome
|
0.475 in
|
||
Hexagonal Cap Nut - Thread Size #10-24; Distance Across Flats 9.3 mm | 0.365 in; Overall Height 10.2 mm | 0.400 in; Black; Nylon 6/6
- Price Range
- $0.1053 - $0.0905
- Stock Levels
- 43000 In stock
Attributes
-
Overall Height
0.400 in -
Distance Across Flats
0.365 in -
Thread Size
#10-24 -
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; Black; Nylon 6/6
- Price Range
- $0.1002 - $0.0731
- Stock Levels
- 2000 In stock
Attributes
-
Overall Height
0.475 in -
Distance Across Flats
0.425 in -
Thread Size
1/4-20 -
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; Natural; Nylon 6/6
- Price Range
- $0.1779 - $0.1298
- Stock Levels
- 11000 In stock
Attributes
-
Overall Height
0.530 in -
Distance Across Flats
0.500 in -
Thread Size
5/16-18 -
Colour
Natural -
Full Material
Nylon 6/6
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; Black; Nylon 6/6
- Price Range
- $0.6044 - $0.2657
- Stock Levels
- 2000 In stock
Attributes
-
Overall Height
0.620 in -
Distance Across Flats
0.565 in -
Thread Size
3/8-32 -
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; Natural; Nylon 6/6
- Price Range
- $0.1479 - $0.1268
- Stock Levels
- 2000 In stock
Attributes
-
Overall Height
0.315 in -
Distance Across Flats
0.276 in -
Thread Size
M4 x 0.7 -
Colour
Natural -
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; Black; Nylon 6/6
- Price Range
- $0.1679 - $0.1439
- Stock Levels
- 8000 In stock
Attributes
-
Overall Height
0.394 in -
Distance Across Flats
0.315 in -
Thread Size
M5 x 0.8 -
Colour
Black -
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; Black; Nylon 6/6
- Price Range
- $2.0477 - $0.8991
- Stock Levels
- 1000 In stock
Attributes
-
Overall Height
0.976 in -
Distance Across Flats
0.933 in -
Thread Size
M16 x 2.0 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size #6-32; Distance Across Flats 7.7 mm | 0.305 in; Overall Height 8.8 mm | 0.345 in; Black; Nylon 6/6
- Price Range
- $0.3062 - $0.1346
- Stock Levels
- Request the lead time here
Attributes
-
Overall Height
0.345 in -
Distance Across Flats
0.305 in -
Thread Size
#6-32 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size #10-24; Distance Across Flats 9.3 mm | 0.365 in; Overall Height 10.2 mm | 0.400 in; Natural; Nylon 6/6
- Price Range
- $0.096 - $0.0822
- Stock Levels
- 29000 In stock
Attributes
-
Overall Height
0.400 in -
Distance Across Flats
0.365 in -
Thread Size
#10-24 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size #6-32; Distance Across Flats 7.7 mm | 0.305 in; Overall Height 8.8 mm | 0.345 in; Black; Nylon 6/6
- Price Range
- $0.1478 - $0.1268
- Stock Levels
- 51000 In stock
Attributes
-
Overall Height
0.345 in -
Distance Across Flats
0.305 in -
Thread Size
#6-32 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size #8-32; Distance Across Flats 8.4 mm | 0.330 in; Overall Height 9.5 mm | 0.375 in; Black; Nylon 6/6
- Price Range
- $0.3159 - $0.1386
- Stock Levels
- 35000 In stock
Attributes
-
Overall Height
0.375 in -
Distance Across Flats
0.330 in -
Thread Size
#8-32 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size #10-32; Distance Across Flats 9.3 mm | 0.365 in; Overall Height 10.2 mm | 0.400 in; Natural; Nylon 6/6
- Price Range
- $0.096 - $0.083
- Stock Levels
- 23000 In stock
Attributes
-
Overall Height
0.400 in -
Distance Across Flats
0.365 in -
Thread Size
#10-32 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 1/4-18; Distance Across Flats 10.8 mm | 0.425 in; Overall Height 12.1 mm | 0.475 in; Black; Nylon 6/6
- Price Range
- $0.9077 - $0.3986
- Stock Levels
- 1000 In stock
Attributes
-
Overall Height
0.810 in -
Distance Across Flats
0.750 in -
Thread Size
1/4-18 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 1/4-28; Distance Across Flats 10.8 mm | 0.425 in; Overall Height 12.1 mm | 0.475 in; Natural; Nylon 6/6
- Price Range
- $0.1359 - $0.099
- Stock Levels
- 3000 In stock
Attributes
-
Overall Height
0.475 in -
Distance Across Flats
0.425 in -
Thread Size
1/4-28 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size 3/8-24; Distance Across Flats 14.4 mm | 0.565 in; Overall Height 15.7 mm | 0.620 in; Black; Nylon 6/6
- Price Range
- $0.2918 - $0.2504
- Stock Levels
- 37000 In stock
Attributes
-
Overall Height
0.620 in -
Distance Across Flats
0.565 in -
Thread Size
3/8-24 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M12 x 1.75; Distance Across Flats 18.9 mm | 0.744 in; Overall Height 20.5 mm | 0.807 in; Black; Nylon 6/6
- Price Range
- $0.5613 - $0.4092
- Stock Levels
- 500 In stock
Attributes
-
Overall Height
0.807 in -
Distance Across Flats
0.744 in -
Thread Size
M12 x 1.75 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size M20 x 2.5; Distance Across Flats 26.7 mm | 1.051 in; Overall Height 29.1 mm | 1.146 in; Black; Nylon 6/6
- Price Range
- $1.1756 - $1.0077
- Stock Levels
- Request the lead time here
Attributes
-
Overall Height
1.146 in -
Distance Across Flats
1.051 in -
Thread Size
M20 x 2.5 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal Cap Nut - Thread Size #10-32; Distance Across Flats 9.3 mm | 0.365 in; Overall Height 10.2 mm | 0.400 in; Black; Nylon 6/6
- Price Range
- $0.1053 - $0.0912
- Stock Levels
- 1000 In stock
Attributes
-
Overall Height
0.400 in -
Distance Across Flats
0.365 in -
Thread Size
#10-32 -
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
- 26000 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 1/4-28; Distance Across Flats 10.8 mm | 0.425 in; Overall Height 12.1 mm | 0.475 in; Black; Nylon 6/6
- Price Range
- $0.3455 - $0.1518
- Stock Levels
- 35500 In stock
Attributes
-
Overall Height
0.475 in -
Distance Across Flats
0.425 in -
Thread Size
1/4-28 -
Colour
Black -
Full Material
Nylon 6/6
