Hex nut

Hex nuts, Aluminum

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.

Hex nut diameter

Resources

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

27343 1/4"-20
$0.14
Add

$0.14 each
$2.09 / 25
$7.50 / 100

$2.09
Add
25
$7.50
100
27344 5/16"-18
$0.18
Add

$0.18 each
$2.80 / 25
$10.10 / 100

$2.80
Add
25
$10.10
100
27345 3/8"-16
$0.23
Add

$0.23 each
$3.93 / 25
$14.20 / 100

$3.93
Add
25
$14.20
100
27346 1/2"-13
$0.55
Add

$0.55 each
$9.39 / 25
$33.80 / 100

$9.39
Add
25
$33.80
100
27347 5/8"-11
$1.18
Add

$1.18 each
$21.80 / 25
$78.50 / 100

$21.80
Add
25
$78.50
100
27348 3/4"-10
$2.48
Add

$2.48 each
$40.28 / 25
$145.00 / 100

$40.28
Add
25
$145.00
100

See also

Hex machine screw nut

Hex machine screw nuts, Aluminum

A hex nut in smaller sizes for machine screw diameters under 1/4.

Metric hex nut

Metric hex nuts

A standard six sided nut.

Hex lock nuts nylon insert

Hex lock nuts nylon insert, Aluminum

A hex nut with a nylon ring to resist loosening.