Cap nut

Cap nuts, Chrome plated steel

Nut size (A.K.A. diameter) is the size bolt that the nut is used with. The same is true of the thread count. Thus a 1/4"-20 nut fits a 1/4"-20 bolt.

Cap nut diameter

Click on a product # for additional info

Prod.
#
Diameter and Thread count Buy Each Buy Bag Bag
Qty
Buy Bulk Bulk
Qty

Coarse (standard) thread

15149 #10-24
$1.63
Add

$1.63 each
$10.82 / 10
$101.00 / 100

$10.82
Add
10
$101.00
100
15155 #10-32
$1.67
Add

$1.67 each
$11.13 / 10
$104.00 / 100

$11.13
Add
10
$104.00
100
15150 1/4"-20
$1.76
Add

$1.76 each
$11.76 / 10
$108.00 / 100

$11.76
Add
10
$108.00
100
15151 5/16"-18
$2.17
Add

$2.17 each
$14.49 / 10
$133.00 / 100

$14.49
Add
10
$133.00
100
15152 3/8"-16
$2.58
Add

$2.58 each
$17.22 / 10
$158.00 / 100

$17.22
Add
10
$158.00
100
15153 7/16"-14
$2.99
Add

$2.99 each
$19.95 / 10
$184.00 / 100

$19.95
Add
10
$184.00
100
15154 1/2"-13
$4.22
Add

$4.22 each
$28.14 / 10
$259.00 / 100

$28.14
Add
10
$259.00
100
18754 5/8"-11
$9.33
Add

$9.33 each
$31.10 / 5
$143.00 / 25

$31.10
Add
5
$143.00
25

Fine thread

15155 #10-32
$1.67
Add

$1.67 each
$11.13 / 10
$104.00 / 100

$11.13
Add
10
$104.00
100
15156 1/4"-28
$1.76
Add

$1.76 each
$11.76 / 10
$108.00 / 100

$11.76
Add
10
$108.00
100
15157 5/16"-24
$2.17
Add

$2.17 each
$14.49 / 10
$133.00 / 100

$14.49
Add
10
$133.00
100
15158 3/8"-24
$2.58
Add

$2.58 each
$17.22 / 10
$158.00 / 100

$17.22
Add
10
$158.00
100
15159 2 7/16"-20
$2.99
Add

$2.99 each
$19.95 / 10
$184.00 / 100

$19.95
Add
10
$184.00
100
15160 1/2"-20
$4.22
Add

$4.22 each
$28.14 / 10
$259.00 / 100

$28.14
Add
10
$259.00
100
18755 5/8"-18
$9.33
Add

$9.33 each
$31.10 / 5
$143.00 / 25

$31.10
Add
5
$143.00
25

2 This item is not always in stock and may take up to 2 weeks to ship.

* 10-32 is a fine thread, but it is listed under coarse thread because it is very common.

See also

Metric cap nut

Metric cap nuts

A nut with a finished top that covers the end of the bolt. Bolts must be in the proper length.