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

Nut

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 nut diameter

Resources

Click on a product # for additional info

Prod. # Diameter and Thread count Each price Bag price Bulk price Price Buy

Coarse (standard) thread - Left hand

13543 1/4"-20 $0.48 / ea $16.90 / 50 $156.00 / 500 $0.48 / ea $16.90 / 50 $156.00 / 500
13544 5/16"-18 $0.64 / ea $22.78 / 50 $210.00 / 500 $0.64 / ea $22.78 / 50 $210.00 / 500
13545 3/8"-16 $0.95 / ea $33.47 / 50 $309.00 / 500 $0.95 / ea $33.47 / 50 $309.00 / 500
13546 4 1/2"-13 $2.07 / ea $36.59 / 25 $337.00 / 250 $2.07 / ea $36.59 / 25 $337.00 / 250
13547 4 5/8"-11 $7.45 / ea $26.39 / 5 $243.00 / 50 $7.45 / ea $26.39 / 5 $243.00 / 50
13548 4 3/4"-10 $8.22 / ea $29.09 / 5 $268.00 / 50 $8.22 / ea $29.09 / 5 $268.00 / 50

Fine thread - Left hand

13549 1/4"-28 $0.53 / ea $18.91 / 50 $174.00 / 500 $0.53 / ea $18.91 / 50 $174.00 / 500
13550 5/16"-24 $0.75 / ea $26.77 / 50 $246.00 / 500 $0.75 / ea $26.77 / 50 $246.00 / 500
13551 3/8"-24 $1.01 / ea $35.51 / 50 $327.00 / 500 $1.01 / ea $35.51 / 50 $327.00 / 500
13552 4 1/2"-20 $2.41 / ea $42.62 / 25 $393.00 / 250 $2.41 / ea $42.62 / 25 $393.00 / 250
13553 4 5/8"-18 $9.15 / ea $32.31 / 5 $298.00 / 50 $9.15 / ea $32.31 / 5 $298.00 / 50
13554 4 3/4"-16 $9.92 / ea $35.13 / 5 $324.00 / 50 $9.92 / ea $35.13 / 5 $324.00 / 50

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

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See also

Nut

Metric hex nuts

A standard six sided nut.