Hex jam nut

Hex jam nuts, Stainless steel 18-8

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 jam 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

4120 1/4"-20
$0.07
Add

$0.07 each
$4.99 / 100
$44.50 / 1000

$4.99
Add
100
$44.50
1000
4121 5/16"-18
$0.09
Add

$0.09 each
$6.00 / 100
$53.60 / 1000

$6.00
Add
100
$53.60
1000
4122 3/8"-16
$0.12
Add

$0.12 each
$8.60 / 100
$77.00 / 1000

$8.60
Add
100
$77.00
1000
4123 7/16"-14
$0.21
Add

$0.21 each
$15.95 / 100
$142.00 / 1000

$15.95
Add
100
$142.00
1000
4124 1/2"-13
$0.33
Add

$0.33 each
$24.98 / 100
$223.00 / 1000

$24.98
Add
100
$223.00
1000
18174 4 9/16"-12
$0.90
Add

$0.90 each
$68.10 / 100
$607.00 / 1000

$68.10
Add
100
$607.00
1000
4125 5/8"-11
$0.51
Add

$0.51 each
$39.10 / 100
$349.00 / 1000

$39.10
Add
100
$349.00
1000
4126 3/4"-10
$0.82
Add

$0.82 each
$67.58 / 100
$603.00 / 1000

$67.58
Add
100
$603.00
1000

Fine thread

4127 1/4"-28
$0.09
Add

$0.09 each
$5.89 / 100
$52.50 / 1000

$5.89
Add
100
$52.50
1000
4128 5/16"-24
$0.12
Add

$0.12 each
$8.85 / 100
$78.90 / 1000

$8.85
Add
100
$78.90
1000
4129 3/8"-24
$0.17
Add

$0.17 each
$12.00 / 100
$107.00 / 1000

$12.00
Add
100
$107.00
1000
4130 7/16"-20
$0.26
Add

$0.26 each
$19.97 / 100
$178.00 / 1000

$19.97
Add
100
$178.00
1000
4131 1/2"-20
$0.32
Add

$0.32 each
$22.37 / 100
$200.00 / 1000

$22.37
Add
100
$200.00
1000
4132 5/8"-18
$0.57
Add

$0.57 each
$45.00 / 100
$404.00 / 1000

$45.00
Add
100
$404.00
1000
4133 3/4"-16
$0.88
Add

$0.88 each
$71.74 / 100
$646.00 / 1000

$71.74
Add
100
$646.00
1000

4 This item is a semi-standard size and is therefore more expensive.

See also

Metric hex jam nut

Metric hex jam nuts

A thinner version of a hex nut.