Carriage Bolts

Carriage bolts from Hillman in zinc-plated, hot-dipped galvanized and stainless steel, 1/4 to 5/8 in. in diameter and 1 to 6 in. long, in boxes of 25, 50 and 100.

The square neck under the round head locks into wood as the nut is tightened, so the bolt does not turn. Use galvanized or stainless outdoors and in treated lumber, with matching nuts and washers. Part of Bolts, Nuts & Washers.