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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Use the filters or search below to find what you're looking for
Item Code | Price range | Availability | Thread Size | Distance Across Flats | Colour | Nut Form | Overall Height | View |
---|---|---|---|---|---|---|---|---|
$0.4101 - $0.5625 | 500 In stock |
7/16-14
|
0.750 in
19.1 mm
|
Natural
|
Domed
|
0.810 in
20.6 mm
|
||
$0.1395 - $0.1625 | 6000 In stock |
M4
|
0.276 in
7.0 mm
|
Black
|
Domed
|
0.315 in
8.0 mm
|
||
$0.2213 - $0.2583 | 3000 In stock |
M8
|
0.512 in
13.0 mm
|
Natural
|
Domed
|
0.591 in
15.0 mm
|
||
$0.9162 - $1.0688 | 1000 In stock |
M20
|
1.051 in
26.7 mm
|
Natural
|
Domed
|
1.146 in
29.1 mm
|
||
$0.1346 - $0.3062 | 5500 In stock |
#6-32
|
0.305 in
7.7 mm
|
Black
|
|
0.345 in
8.8 mm
|
||
$0.0912 - $0.1053 | 1000 In stock |
#10-32
|
0.365 in
9.3 mm
|
Black
|
Domed
|
0.400 in
10.2 mm
|
||
$0.1518 - $0.3455 | 35500 In stock |
1/4-28
|
0.425 in
10.8 mm
|
Black
|
Domed
|
0.475 in
12.1 mm
|
||
$0.3717 - $0.5099 | 4500 In stock |
1/2-13
|
0.750 in
19.1 mm
|
Natural
|
Domed
|
0.810 in
20.6 mm
|
||
$0.1308 - $0.1526 | 4000 In stock |
M5
|
0.315 in
8.0 mm
|
Natural
|
Domed
|
0.394 in
10.0 mm
|
||
$0.2613 - $0.3585 | 1000 In stock |
M10
|
0.669 in
17.0 mm
|
Natural
|
Domed
|
0.709 in
18.0 mm
|
||
0500632CNB | $0.1268 - $0.1478 | 58000 In stock |
#6-32
|
0.305 in
7.7 mm
|
Black
|
Domed
|
0.345 in
8.8 mm
|
|
$0.1535 - $0.1788 | 5000 In stock |
M4
|
0.276 in
7.0 mm
|
Black
|
|
0.315 in
8.0 mm
|
||
$0.3717 - $0.5099 | 500 In stock |
1/2-20
|
0.750 in
19.1 mm
|
Natural
|
Domed
|
0.810 in
20.6 mm
|
||
$0.1734 - $0.2379 | 500 In stock |
3/8-32
|
0.565 in
14.4 mm
|
Natural
|
Domed
|
0.620 in
15.7 mm
|
||
$0.5879 - $0.8063 | 250 In stock |
M16
|
0.933 in
23.7 mm
|
Natural
|
Domed
|
0.976 in
24.8 mm
|
||
$0.1431 - $0.3257 | 47500 In stock |
#10-32
|
0.365 in
9.3 mm
|
Black
|
|
0.400 in
10.2 mm
|
||
$0.1298 - $0.1779 | 1000 In stock |
5/16-18
|
0.5 in
12.7 mm
|
Natural
|
Domed
|
0.531 in
13.5 mm
|
||
$0.4091 - $0.5609 | 20500 In stock |
1/2-13
|
0.750 in
19.1 mm
|
Black
|
Domed
|
0.810 in
20.6 mm
|
||
$0.3986 - $0.9077 | 1500 In stock |
1/4-18
|
0.750 in
19.1 mm
|
Black
|
Domed
|
0.810 in
20.6 mm
|
||
$0.2874 - $0.3944 | 36000 In stock |
M10
|
0.669 in
17.0 mm
|
Black
|
Domed
|
0.709 in
18.0 mm
|
||
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