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Slotted Nuts

Slotted NutOpposing slots are cut into the end opposite the bearing surface through the centers of the flats. Slots are used for the insertion of a cotter pin or safety wire and through a drilled hole in the mating fastener. This creates a secure hold that prevents loosening or unscrewing. Also called a Castle Nut.

Available in the following finishes and sizes:
Plain, Zinc Plated, Hot Dipped Galvanized, Black Oxide, Silicone Bronze, Yellow Zinc, Aluminum, 316 SS, and 304/18-8/410 SS.

SLOTTED NUT,5/8-11