Coupling nut

Coupling nuts, Zinc plated steel, 3/4"

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

12119 3/4"-10 x 2-1/4"
$4.53
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$4.53 each
$79.90 / 25
$759.00 / 250

$79.90
Add
25
$759.00
250

Fine thread

23831 3/4"-16 x 2-1/4"
$3.64
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$3.64 each
$59.03 / 25
$552.00 / 250

$59.03
Add
25
$552.00
250

Related Products

USS flat washer

USS flat washers, Zinc plated steel

USS pattern is the most common type of flat washer.

SAE flat washer

SAE flat washers, Zinc plated steel

SAE pattern is a tighter fit on the bolt and a smaller outside diameter.

See also

Metric coupling nut

Metric coupling nuts

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