Hex nuts, Zinc plated grade 5 steel

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.

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

2569 1/4"-20 $0.06 / ea $2.10 / 100 $16.80 / 1000 $0.06 / ea $2.10 / 100 $16.80 / 1000
2570 5/16"-18 $0.06 / ea $2.91 / 100 $23.20 / 1000 $0.06 / ea $2.91 / 100 $23.20 / 1000
2571 3/8"-16 $0.07 / ea $3.91 / 100 $31.20 / 1000 $0.07 / ea $3.91 / 100 $31.20 / 1000
2572 7/16"-14 $0.13 / ea $4.23 / 50 $33.80 / 500 $0.13 / ea $4.23 / 50 $33.80 / 500
2573 1/2"-13 $0.15 / ea $5.17 / 50 $41.00 / 500 $0.15 / ea $5.17 / 50 $41.00 / 500
4280 9/16"-12 $0.26 / ea $5.05 / 25 $40.30 / 250 $0.26 / ea $5.05 / 25 $40.30 / 250
2574 5/8"-11 $0.27 / ea $5.15 / 25 $41.10 / 250 $0.27 / ea $5.15 / 25 $41.10 / 250
2596 3/4"-10 $0.42 / ea $6.45 / 20 $51.60 / 200 $0.42 / ea $6.45 / 20 $51.60 / 200
7755 7/8"-9 $1.05 / ea $11.62 / 15 $92.90 / 150 $1.05 / ea $11.62 / 15 $92.90 / 150
7756 1"-8 $1.54 / ea $12.26 / 10 $107.00 / 100 $1.54 / ea $12.26 / 10 $107.00 / 100
23972 1-1/4"-7 $2.33 / ea $19.49 / 10 $180.00 / 100 $2.33 / ea $19.49 / 10 $180.00 / 100
23973 1-1/2"-6 $3.13 / ea $26.24 / 10 $241.00 / 100 $3.13 / ea $26.24 / 10 $241.00 / 100

Fine thread

2575 1/4"-28 $0.06 / ea $3.59 / 100 $28.70 / 1000 $0.06 / ea $3.59 / 100 $28.70 / 1000
2576 5/16"-24 $0.07 / ea $4.61 / 100 $36.80 / 1000 $0.07 / ea $4.61 / 100 $36.80 / 1000
2577 3/8"-24 $0.09 / ea $6.17 / 100 $49.40 / 1000 $0.09 / ea $6.17 / 100 $49.40 / 1000
2578 7/16"-20 $0.19 / ea $6.68 / 50 $53.40 / 500 $0.19 / ea $6.68 / 50 $53.40 / 500
2579 1/2"-20 $0.20 / ea $7.20 / 50 $62.70 / 500 $0.20 / ea $7.20 / 50 $62.70 / 500
2597 9/16"-18 $0.38 / ea $6.90 / 25 $60.30 / 250 $0.38 / ea $6.90 / 25 $60.30 / 250
2580 5/8"-18 $0.39 / ea $7.06 / 25 $61.60 / 250 $0.39 / ea $7.06 / 25 $61.60 / 250
2581 3/4"-16 $0.73 / ea $11.41 / 20 $99.60 / 200 $0.73 / ea $11.41 / 20 $99.60 / 200
7757 7/8"-14 $1.54 / ea $16.41 / 15 $143.00 / 150 $1.54 / ea $16.41 / 15 $143.00 / 150
7758 ^ 1"-14 $1.82 / ea $14.43 / 10 $126.00 / 100 $1.82 / ea $14.43 / 10 $126.00 / 100

^ NOTE: While 12tpi is the fine thread (UNF) standard, 14tpi is far more common in actual use.

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See also

Nut

Metric hex nuts

A standard six sided nut.

Hex nylon insert lock nuts

Hex nylon insert lock nuts, Zinc plated grade 5 steel

A hex nut with a nylon ring to resist loosening.

Rivet nuts

Threaded inserts & Rivet nuts

For adding a machine thread to material that otherwise cannot be tapped.