Coupling nut

Coupling nuts, Stainless steel 316, 5/16"

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

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

Coarse (standard) thread

20988 5/16"-18 x 1"
$1.74
Add

$1.74 each
$28.97 / 25
$261.00 / 250

$28.97
Add
25
$261.00
250

Related Products

Flat washer

Flat washers, Stainless steel 316

General use flat washer

See also

Metric coupling nut

Metric coupling nuts

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