Coupling nut

Coupling nuts, Hot dipped galvanized 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.

Important Note: Due to the plating thickness, only hot dipped galvanized bolts should be used on hot dipped galvanized nuts.

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

23806 1/4"-20 x 1-3/4"
$0.38
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$0.38 each
$30.40 / 100
$285.00 / 1000

$30.40
Add
100
$285.00
1000
23807 5/16"-18 x 1-3/4"
$0.45
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$0.45 each
$18.00 / 50
$169.00 / 500

$18.00
Add
50
$169.00
500
23808 3/8"-16 x 1-3/4"
$0.70
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$0.70 each
$28.00 / 50
$262.00 / 500

$28.00
Add
50
$262.00
500
23809 7/16"-14 x 1-3/4"
$0.76
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$0.76 each
$30.40 / 50
$285.00 / 500

$30.40
Add
50
$285.00
500
23810 1/2"-13 x 1-3/4"
$1.02
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$1.02 each
$40.80 / 50
$382.00 / 500

$40.80
Add
50
$382.00
500
23811 5/8"-11 x 2-1/8"
$1.60
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$1.60 each
$32.00 / 25
$300.00 / 250

$32.00
Add
25
$300.00
250
23812 3/4"-10 x 2-1/4"
$2.05
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$2.05 each
$41.00 / 25
$384.00 / 250

$41.00
Add
25
$384.00
250
23813 7/8"-9 x 2-1/2"
$4.05
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$4.05 each
$32.40 / 10
$304.00 / 100

$32.40
Add
10
$304.00
100
23814 1"-8 x 2-3/4"
$5.80
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$5.80 each
$46.40 / 10
$435.00 / 100

$46.40
Add
10
$435.00
100

See also

Metric coupling nut

Metric coupling nuts

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