Coupling nut

Coupling nuts, Zinc 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.

Coupling nut diameter and length

Click on a product # for additional info

Prod.
#
Size Buy Each Buy Bag Bag
Qty
Buy Bulk Bulk
Qty

Coarse (standard) thread

12113 #10-24 x 3/4"
$0.51
Add

$0.51 each
$34.40 / 100
$327.00 / 1000

$34.40
Add
100
$327.00
1000
12114 1/4"-20 x 1-3/4"
$0.60
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$0.60 each
$43.55 / 100
$409.00 / 1000

$43.55
Add
100
$409.00
1000
12115 5/16"-18 x 1-3/4"
$0.99
Add

$0.99 each
$32.76 / 50
$308.00 / 500

$32.76
Add
50
$308.00
500
12116 3/8"-16 x 1-3/4"
$1.28
Add

$1.28 each
$39.00 / 50
$367.00 / 500

$39.00
Add
50
$367.00
500
23803 7/16"-14 x 1-3/4"
$1.36
Add

$1.36 each
$47.75 / 50
$448.00 / 500

$47.75
Add
50
$448.00
500
12117 1/2"-13 x 1-3/4"
$1.60
Add

$1.60 each
$54.65 / 50
$516.00 / 500

$54.65
Add
50
$516.00
500
12118 5/8"-11 x 2-1/8"
$3.05
Add

$3.05 each
$51.89 / 25
$484.00 / 250

$51.89
Add
25
$484.00
250
12119 3/4"-10 x 2-1/4"
$4.53
Add

$4.53 each
$79.90 / 25
$759.00 / 250

$79.90
Add
25
$759.00
250
23804 7/8"-9 x 2-1/2"
$5.02
Add

$5.02 each
$41.79 / 10
$399.00 / 100

$41.79
Add
10
$399.00
100
23805 1"-8 x 2-3/4"
$5.92
Add

$5.92 each
$52.19 / 10
$479.00 / 100

$52.19
Add
10
$479.00
100

Fine thread

23825 1/4"-28 x 7/8"
$0.24
Add

$0.24 each
$9.35 / 50
$87.60 / 500

$9.35
Add
50
$87.60
500
23826 5/16"-24 x 7/8"
$0.34
Add

$0.34 each
$11.50 / 50
$108.00 / 500

$11.50
Add
50
$108.00
500
23827 3/8"-24 x 1-1/8"
$0.97
Add

$0.97 each
$13.97 / 50
$130.00 / 500

$13.97
Add
50
$130.00
500
23828 7/16"-20 x 1-1/4"
$1.16
Add

$1.16 each
$41.99 / 50
$388.00 / 500

$41.99
Add
50
$388.00
500
23829 1/2"-20 x 1-1/4"
$1.19
Add

$1.19 each
$38.52 / 50
$361.00 / 500

$38.52
Add
50
$361.00
500
23830 5/8"-18 x 2-1/8"
$1.96
Add

$1.96 each
$63.66 / 50
$591.00 / 500

$63.66
Add
50
$591.00
500
23831 3/4"-16 x 2-1/4"
$3.64
Add

$3.64 each
$59.03 / 25
$552.00 / 250

$59.03
Add
25
$552.00
250
23832 7/8"-14 x 2-1/2"
$7.03
Add

$7.03 each
$45.57 / 10
$425.00 / 100

$45.57
Add
10
$425.00
100
23833 1"-14 x 2-3/4"
$19.32
Add

$19.32 each
$162.75 / 10
$1,494.00 / 100

$162.75
Add
10
$1,494.00
100

See also

Metric coupling nut

Metric coupling nuts

A long nut used to connect pieces of threaded rod or other male threaded fasteners.