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 | |
|---|---|---|---|---|---|---|---|---|
| $0.0807 - $0.0935 | 21000 In stock |
#10-32
|
0.365 in
|
Natural
|
Domed
|
0.400 in
|
||
| $0.3881 - $0.8838 | 1500 In stock |
1/4-18
|
0.750 in
|
Black
|
Domed
|
0.810 in
|
||
| $0.0965 - $0.1323 | 2000 In stock |
1/4-28
|
0.425 in
|
Natural
|
Domed
|
0.475 in
|
||
| $0.3983 - $0.5463 | 500 In stock |
1/2-20
|
0.750 in
|
Black
|
Domed
|
0.810 in
|
||
| $0.1394 - $0.1625 | 4000 In stock |
M6
|
0.394 in
|
Natural
|
Domed
|
0.472 in
|
||
| $0.2373 - $0.2766 | 15000 In stock |
M8
|
0.512 in
|
Black
|
Domed
|
0.591 in
|
||
| $0.0911 - $0.1248 | 3500 In stock |
#10-32
|
0.365 in
|
Natural
|
Locking
|
0.400 in
|
||
| $0.1266 - $0.2882 | 500 In stock |
#4-40
|
0.250 in
|
Black
|
Locking
|
0.280 in
|
||
| $0.1122 - $0.1308 | 39000 In stock |
#6-32
|
0.305 in
|
Natural
|
Domed
|
0.345 in
|
||
| $0.0647 - $0.0887 | 36500 In stock |
1/4-20
|
0.425 in
|
Natural
|
Locking
|
0.475 in
|
||
| $0.0882 - $0.1211 | 23500 In stock |
#8-32
|
0.330 in
|
Natural
|
Locking
|
0.375 in
|
||
| $0.3306 - $0.3857 | 42000 In stock |
3/8-16
|
0.565 in
|
Natural
|
Domed
|
0.620 in
|
||
| $0.2168 - $0.2975 | 7500 In stock |
5/16-18
|
0.500 in
|
Natural
|
Locking
|
0.530 in
|
||
| $0.0855 - $0.1173 | 9500 In stock |
#6-32
|
0.305 in
|
Natural
|
Locking
|
0.345 in
|
||
| $0.5036 - $1.1463 | 9250 In stock |
5/8-11
|
0.935 in
|
Natural
|
Domed
|
0.970 in
|
||
| $0.2768 - $0.3797 | 4500 In stock |
3/8-16
|
0.565 in
|
Natural
|
Locking
|
0.620 in
|
||
| $0.0828 - $0.1136 | Request the lead time here |
#4-40
|
0.250 in
|
Natural
|
Locking
|
0.280 in
|
||
| $0.2073 - $0.2844 | 4000 In stock |
5/16-24
|
0.500 in
|
Natural
|
Domed
|
0.530 in
|
||
| $0.116 - $0.135 | 75000 In stock |
8-32
|
0.331 in
|
Natural
|
Domed
|
0.374 in
|
||
| $0.0881 - $0.1026 | 113000 In stock |
#10-24
|
0.365 in
|
Black
|
Domed
|
0.400 in
|
||
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
- Price Range
- $0.0935 - $0.0807
- Stock Levels
- 21000 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 N/A - Thread Size 1/4-18; Distance Across Flats 10.8 mm | 0.425 in; Overall Height 12.1 mm | 0.475 in; Black; Nylon
- Price Range
- $0.8838 - $0.3881
- Stock Levels
- 1500 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
- Price Range
- $0.1323 - $0.0965
- Stock Levels
- 2000 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 N/A - Thread Size 1/2-20; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 20.6 mm | 0.810 in; Black; Nylon
- Price Range
- $0.5463 - $0.3983
- 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 M6; Distance Across Flats 10.0 mm | 0.394 in; Overall Height 12.0 mm | 0.472 in; Natural; Nylon
- Price Range
- $0.1625 - $0.1394
- Stock Levels
- 4000 In stock
Attributes
-
Overall Height
0.472 in -
Distance Across Flats
0.394 in -
Thread Size
M6 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal N/A - Thread Size M8; Distance Across Flats 13.0 mm | 0.512 in; Overall Height 15.0 mm | 0.591 in; Black; Nylon
- Price Range
- $0.2766 - $0.2373
- Stock Levels
- 15000 In stock
Attributes
-
Overall Height
0.591 in -
Distance Across Flats
0.512 in -
Thread Size
M8 -
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
- Price Range
- $0.1248 - $0.0911
- Stock Levels
- 3500 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 N/A - Thread Size #4-40; Distance Across Flats 6.4 mm | 0.250 in; Overall Height 7.1 mm | 0.280 in; Black; Nylon
- Price Range
- $0.2882 - $0.1266
- Stock Levels
- 500 In stock
Attributes
-
Overall Height
0.280 in -
Distance Across Flats
0.250 in -
Thread Size
#4-40 -
Colour
Black -
Full Material
Nylon 6/6
Hexagonal N/A - Thread Size #6-32; Distance Across Flats 7.7 mm | 0.305 in; Overall Height 8.8 mm | 0.345 in; Natural; Nylon
- Price Range
- $0.1308 - $0.1122
- Stock Levels
- 39000 In stock
Attributes
-
Overall Height
0.345 in -
Distance Across Flats
0.305 in -
Thread Size
#6-32 -
Colour
Natural -
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
- Price Range
- $0.0887 - $0.0647
- Stock Levels
- 36500 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 #8-32; Distance Across Flats 8.4 mm | 0.330 in; Overall Height 9.5 mm | 0.375 in; Natural; Nylon
- Price Range
- $0.1211 - $0.0882
- Stock Levels
- 23500 In stock
Attributes
-
Overall Height
0.375 in -
Distance Across Flats
0.330 in -
Thread Size
#8-32 -
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
- Price Range
- $0.3857 - $0.3306
- Stock Levels
- 42000 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
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
- Price Range
- $0.2975 - $0.2168
- Stock Levels
- 7500 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 #6-32; Distance Across Flats 7.7 mm | 0.305 in; Overall Height 8.8 mm | 0.345 in; Natural; Nylon
- Price Range
- $0.1173 - $0.0855
- Stock Levels
- 9500 In stock
Attributes
-
Overall Height
0.345 in -
Distance Across Flats
0.305 in -
Thread Size
#6-32 -
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; Natural; Nylon
- Price Range
- $1.1463 - $0.5036
- Stock Levels
- 9250 In stock
Attributes
-
Overall Height
0.970 in -
Distance Across Flats
0.935 in -
Thread Size
5/8-11 -
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
- Price Range
- $0.3797 - $0.2768
- Stock Levels
- 4500 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
Hexagonal Cap Nut - Thread Size #4-40; Distance Across Flats 6.4 mm | 0.250 in; Overall Height 7.1 mm | 0.280 in; Natural; Nylon
- Price Range
- $0.1136 - $0.0828
- Stock Levels
- Request the lead time here
Attributes
-
Overall Height
0.280 in -
Distance Across Flats
0.250 in -
Thread Size
#4-40 -
Colour
Natural -
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
- Price Range
- $0.2844 - $0.2073
- Stock Levels
- 4000 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 8-32; Distance Across Flats 8.4 mm | 0.330 in; Overall Height 9.5 mm | 0.375 in; Natural; Nylon
- Price Range
- $0.135 - $0.116
- Stock Levels
- 75000 In stock
Attributes
-
Overall Height
0.374 in -
Distance Across Flats
0.331 in -
Thread Size
8-32 -
Colour
Natural -
Full Material
Nylon 6/6
Hexagonal N/A - Thread Size #10-24; Distance Across Flats 9.3 mm | 0.365 in; Overall Height 10.2 mm | 0.400 in; Black; Nylon
- Price Range
- $0.1026 - $0.0881
- Stock Levels
- 113000 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