Flange nuts, Grade 8 steel plain finish

Flange nuts

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.

Flange nut diameter

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

Coarse (standard) thread

17675 1/4"-20 $0.12 / ea $8.73 / 100 $75.40 / 1000 $0.12 / ea $8.73 / 100 $75.40 / 1000
17676 5/16"-18 $0.16 / ea $11.24 / 100 $97.20 / 1000 $0.16 / ea $11.24 / 100 $97.20 / 1000
17677 3/8"-16 $0.21 / ea $14.39 / 100 $125.00 / 1000 $0.21 / ea $14.39 / 100 $125.00 / 1000
17678 1/2"-13 $0.45 / ea $9.13 / 25 $78.90 / 250 $0.45 / ea $9.13 / 25 $78.90 / 250
17679 5 5/8"-11 $0.97 / ea $21.24 / 25 $185.00 / 250 $0.97 / ea $21.24 / 25 $185.00 / 250
17680 3/4"-10 $1.35 / ea $23.67 / 20 $205.00 / 200 $1.35 / ea $23.67 / 20 $205.00 / 200

Fine thread

17681 1/2"-20 $0.48 / ea $9.52 / 25 $82.50 / 250 $0.48 / ea $9.52 / 25 $82.50 / 250
17682 5/8"-18 $0.99 / ea $21.68 / 25 $187.00 / 250 $0.99 / ea $21.68 / 25 $187.00 / 250
17683 3/4"-16 $1.45 / ea $24.47 / 20 $212.00 / 200 $1.45 / ea $24.47 / 20 $212.00 / 200

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See also

Metric flange nuts

Metric flange nuts

A nut with a built in washer.

Flange bolts

Flange bolts

Flange bolts have a flange on the bottom of the head that distributes the load like a washer.