1/2 inch stainless mounting bolt packs. Bolts are course threaded and with brass waxed Nyloc nuts to keep from galling. Each kit contains 4 bolts, 8 washers and 4 nuts. Composed of marine-grade quality materials.
Bolt Kit: 4-1/2 inch
Stainless steel
Brass nylock nuts and SS washers
Dimensions: 1/2 inch-13 UNC x 4-1/2 inch L
