Hex jam nut

Hex jam nuts, Stainless steel 18-8 - Left hand (reverse) thread

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.

Note: Left hand (reverse) thread nuts. These nuts will not work with standard bolts. See our nuts page for standard nuts.

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 - Left hand

13555 1/4"-20
$0.41
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$0.41 each
$13.81 / 50
$127.00 / 500

$13.81
Add
50
$127.00
500
13556 5/16"-18
$0.52
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$0.52 each
$17.67 / 50
$162.00 / 500

$17.67
Add
50
$162.00
500
13557 3/8"-16
$0.84
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$0.84 each
$28.05 / 50
$257.00 / 500

$28.05
Add
50
$257.00
500
13558 4 1/2"-13
$2.05
Add

$2.05 each
$34.56 / 25
$317.00 / 250

$34.56
Add
25
$317.00
250
13559 4 5/8"-11
$10.76
Add

$10.76 each
$36.26 / 5
$333.00 / 50

$36.26
Add
5
$333.00
50
13560 4 3/4"-10
$19.40
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$19.40 each
$72.26 / 5
$663.00 / 50

$72.26
Add
5
$663.00
50

Fine thread - Left hand

13561 1/4"-28
$0.48
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$0.48 each
$16.94 / 50
$156.00 / 500

$16.94
Add
50
$156.00
500
13562 5/16"-24
$0.69
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$0.69 each
$23.83 / 50
$219.00 / 500

$23.83
Add
50
$219.00
500
13563 3/8"-24
$0.97
Add

$0.97 each
$33.98 / 50
$312.00 / 500

$33.98
Add
50
$312.00
500
13564 4 1/2"-20
$2.30
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$2.30 each
$40.00 / 25
$368.00 / 250

$40.00
Add
25
$368.00
250
13565 4 5/8"-18
$13.31
Add

$13.31 each
$45.29 / 5
$416.00 / 50

$45.29
Add
5
$416.00
50
13566 4 3/4"-16
$20.70
Add

$20.70 each
$81.00 / 5
$745.00 / 50

$81.00
Add
5
$745.00
50

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.