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 | |
|---|---|---|---|---|---|---|---|---|
| $0.1155 - $0.1346 | 13000 In stock |
#4-40
|
0.250 in
|
Natural
|
Dome
|
0.280 in
|
||
| $0.1488 - $0.1737 | 9000 In stock |
M5 x 0.8
|
0.315 in
|
Natural
|
Dome
|
0.394 in
|
||
| $0.1631 - $0.1901 | 1000 In stock |
M6 x 1.0
|
0.394 in
|
Natural
|
Dome
|
0.472 in
|
||
| $0.1193 - $0.1391 | 40000 In stock |
#6-32
|
0.305 in
|
Natural
|
Dome
|
0.345 in
|
||
| $0.1346 - $0.3063 | 500 In stock |
#4-40
|
0.250 in
|
Black
|
|
0.280 in
|
||
| $0.1269 - $0.1481 | 3000 In stock |
#4-40
|
0.250 in
|
Black
|
Dome
|
0.280 in
|
||
| $0.0756 - $0.1037 | 11000 In stock |
1/4-20
|
0.425 in
|
Black
|
Dome
|
0.475 in
|
||
| $0.1343 - $0.1842 | Request the lead time here |
5/16-18
|
0.500 in
|
Natural
|
Dome
|
0.530 in
|
||
| $0.9306 - $2.1194 | 1000 In stock |
M16 x 2.0
|
0.933 in
|
Black
|
Dome
|
0.976 in
|
||
| 0500632CNB | $0.1313 - $0.1529 | 51000 In stock |
#6-32
|
0.305 in
|
Black
|
Dome
|
0.345 in
|
|
| $0.1434 - $0.327 | 34500 In stock |
#8-32
|
0.330 in
|
Black
|
|
0.375 in
|
||
| $0.0858 - $0.0993 | 1700 In stock |
#10-32
|
0.365 in
|
Natural
|
Dome
|
0.400 in
|
||
| $0.4125 - $0.9395 | 1000 In stock |
1/4-18
|
0.750 in
|
Black
|
Dome
|
0.810 in
|
||
| $0.1025 - $0.1407 | 1000 In stock |
1/4-28
|
0.425 in
|
Natural
|
Dome
|
0.475 in
|
||
| $0.2591 - $0.302 | 12000 In stock |
3/8-24
|
0.565 in
|
Black
|
Dome
|
0.620 in
|
||
| $0.6492 - $1.478 | 38000 In stock |
7/16-14
|
0.750 in
|
Black
|
Dome
|
0.810 in
|
||
| $0.4233 - $0.5807 | 500 In stock |
1/2-20
|
0.750 in
|
Black
|
Dome
|
0.810 in
|
||
| $0.1481 - $0.1727 | 4000 In stock |
M6 x 1.0
|
0.394 in
|
Natural
|
Dome
|
0.472 in
|
||
| $0.2523 - $0.294 | 9000 In stock |
M8 x 1.25
|
0.512 in
|
Black
|
Dome
|
0.591 in
|
||
| $0.4235 - $0.581 | 500 In stock |
M12 x 1.75
|
0.744 in
|
Black
|
Dome
|
0.807 in
|
||
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 6/6
- Price Range
- $0.1346 - $0.1155
- Stock Levels
- 13000 In stock
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 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
- $0.1737 - $0.1488
- Stock Levels
- 9000 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; Natural; Nylon 6/6
- Price Range
- $0.1901 - $0.1631
- Stock Levels
- 1000 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 #6-32; Distance Across Flats 7.7 mm | 0.305 in; Overall Height 8.8 mm | 0.345 in; Natural; Nylon 6/6
- Price Range
- $0.1391 - $0.1193
- Stock Levels
- 40000 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 #4-40; Distance Across Flats 6.4 mm | 0.250 in; Overall Height 7.1 mm | 0.280 in; Black; Nylon 6/6
- Price Range
- $0.3063 - $0.1346
- 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 Cap Nut - Thread Size #4-40; Distance Across Flats 6.4 mm | 0.250 in; Overall Height 7.1 mm | 0.280 in; Black; Nylon 6/6
- Price Range
- $0.1481 - $0.1269
- Stock Levels
- 3000 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 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
- $0.1037 - $0.0756
- Stock Levels
- 11000 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
- $0.1842 - $0.1343
- Stock Levels
- Request the lead time here
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 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
- $2.1194 - $0.9306
- 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
- $0.1529 - $0.1313
- 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
- $0.327 - $0.1434
- Stock Levels
- 34500 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
- $0.0993 - $0.0858
- Stock Levels
- 1700 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
- $0.9395 - $0.4125
- 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
- $0.1407 - $0.1025
- Stock Levels
- 1000 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
- $0.302 - $0.2591
- Stock Levels
- 12000 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 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
- $1.478 - $0.6492
- 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
- $0.5807 - $0.4233
- 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 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
- $0.1727 - $0.1481
- 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
- $0.294 - $0.2523
- Stock Levels
- 9000 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 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
- $0.581 - $0.4235
- 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