K-Lock nuts, Zinc plated steel, #4-40

K-Lock 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.

K-lock lock nut diameter

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

Coarse (standard) thread

7294 #4-40 $0.05 / ea $2.12 / 100 $17.00 / 1000 $0.05 / ea $2.12 / 100 $17.00 / 1000
Cost of all entered products: $0.00
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SAE flat washers, Zinc plated steel

SAE pattern is a tighter fit on the bolt and a smaller outside diameter.

See also

K-Lock nut

Metric K-Lock nuts

A nut with an attached free-spinning external tooth lock washer.