Square nuts, Stainless steel 316

Square 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.

Square nut diameter

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

Coarse (standard) thread

20968 1/4"-20 $0.68 / ea $45.47 / 100 $418.00 / 1000 $0.68 / ea $45.47 / 100 $418.00 / 1000
20969 5/16"-18 $1.27 / ea $84.50 / 100 $777.00 / 1000 $1.27 / ea $84.50 / 100 $777.00 / 1000
20970 3/8"-16 $2.06 / ea $68.83 / 50 $633.00 / 500 $2.06 / ea $68.83 / 50 $633.00 / 500
20971 1/2"-13 $4.11 / ea $68.45 / 25 $630.00 / 250 $4.11 / ea $68.45 / 25 $630.00 / 250
20972 5/8"-11 $15.23 / ea $101.53 / 10 $934.00 / 100 $15.23 / ea $101.53 / 10 $934.00 / 100
20973 3/4"-10 $21.52 / ea $143.45 / 10 $1,320.00 / 100 $21.52 / ea $143.45 / 10 $1,320.00 / 100
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See also

Rivet nuts

Threaded inserts & Rivet nuts

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