Sign Bolt Sets
5/16"x 1-1/2 zinc sign bolt sets are an economical method for mounting traffic signs, parking signs, and property signs. Each set contains two zinc-coated hex-head bolts, two polyurethane washers, and two nuts. These bolts can be used to mount signs with 3/8” mounting holes on U-Channel posts, and square posts. 2" bolts are required for 1.12 lbs./ft. U-Channel posts. 2-1/2" bolts are required for 2 lbs./ft.