Hex nut

Hex nuts, Stainless steel 18-8 black oxide finish

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

22018 1/4"-20
$0.23
Add

$0.23 each
$15.02 / 100
$132.00 / 1000

$15.02
Add
100
$132.00
1000
22019 5/16"-18
$0.34
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$0.34 each
$22.52 / 100
$198.00 / 1000

$22.52
Add
100
$198.00
1000
22021 3/8"-16
$0.42
Add

$0.42 each
$27.72 / 100
$244.00 / 1000

$27.72
Add
100
$244.00
1000
22022 1/2"-13
$0.99
Add

$0.99 each
$64.97 / 100
$572.00 / 1000

$64.97
Add
100
$572.00
1000

See also

Metric hex nut

Metric hex nuts

A standard six sided nut.

Hex machine screw nut

Hex machine screw nuts, Stainless steel 18-8 black oxide finish

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