Hex nut

Hex nuts, Brass

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

NOTE: Image not to scale

Click on a product # for additional info

Prod.
#
Diameter and Thread count Buy Each Buy Box Box
Qty
Buy Bulk Bulk
Qty

Coarse (standard) thread

4152 1/4"-20
$0.21
Add

$0.21 each
$13.63 / 100
$122.00 / 1000

$13.63
Add
100
$122.00
1000
4153 5/16"-18
$0.35
Add

$0.35 each
$21.94 / 100
$197.00 / 1000

$21.94
Add
100
$197.00
1000
4154 3/8"-16
$0.52
Add

$0.52 each
$33.55 / 100
$302.00 / 1000

$33.55
Add
100
$302.00
1000
4155 7/16"-14
$1.04
Add

$1.04 each
$37.00 / 50
$333.00 / 500

$37.00
Add
50
$333.00
500
4158 1/2"-13
$1.07
Add

$1.07 each
$38.68 / 50
$348.00 / 500

$38.68
Add
50
$348.00
500
4159 5/8"-11
$1.86
Add

$1.86 each
$34.42 / 25
$310.00 / 250

$34.42
Add
25
$310.00
250
4160 3/4"-10
$2.80
Add

$2.80 each
$44.81 / 20
$403.00 / 200

$44.81
Add
20
$403.00
200
4161 7/8"-9
$6.60
Add

$6.60 each
$76.44 / 15
$688.00 / 150

$76.44
Add
15
$688.00
150
4162 1"-8
$10.04
Add

$10.04 each
$80.04 / 10
$720.00 / 100

$80.04
Add
10
$720.00
100

Fine thread

10520 1/4"-28
$0.38
Add

$0.38 each
$23.09 / 100
$208.00 / 1000

$23.09
Add
100
$208.00
1000
10521 5/16"-24
$0.50
Add

$0.50 each
$32.08 / 100
$289.00 / 1000

$32.08
Add
100
$289.00
1000
10522 3/8"-24
$0.72
Add

$0.72 each
$45.06 / 100
$405.00 / 1000

$45.06
Add
100
$405.00
1000
10523 7/16"-20
$1.40
Add

$1.40 each
$49.72 / 50
$447.00 / 500

$49.72
Add
50
$447.00
500
10524 1/2"-20
$1.45
Add

$1.45 each
$50.67 / 50
$456.00 / 500

$50.67
Add
50
$456.00
500
10525 5/8"-18
$2.50
Add

$2.50 each
$52.99 / 25
$477.00 / 250

$52.99
Add
25
$477.00
250
10526 3/4"-16
$4.22
Add

$4.22 each
$65.02 / 20
$585.00 / 200

$65.02
Add
20
$585.00
200

See also

Metric hex nut

Metric hex nuts

A standard six sided nut.

Hex machine screw nut

Hex machine screw nuts, Brass

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