450 Piece Stanley Box 3/8 & 7/16 UNC ZINC NUTS BOLTS AND WASHER ASSORTMENT KIT

Imperial UNC thread. 40 - 3/8 UNC Hex Nuts. 30 - 3/8 UNC Nyloc Nuts. 40 - 7/16 UNC Hex Nuts. 30 - 7/16 UNC Nyloc Nuts. Bright Zinc Plated. 30 - 3/8 x 3/4 Fully Threaded Bolts. 30 - 3/8 x 1 Fully Threaded Bolts.

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