Save time with Paulins new Carriage Bolt Pro Pack ... See More +
Save time with Paulins new Carriage Bolt Pro Pack (black). Each bag contains: 3/8x8" Carriage Bolt Gr. 2 (5), 3/8 Plain Steel Washer (5), 3/8" Plain Lock Washer (5), 3/8"-16 Finished Hex Nut Gr. 2 (5). Premium black finish. Indoor/outdoor use.
3/8-inch-16 x 1-inch 18.8 Stainless Steel Carriage Bolt - UNCA bolt mostly used in wood with a domed top and a square under the head. This pulls into the wood as the nut is tightened. Stainless steel 18-8 is an alloy of steel with high corrosion resistance.