Everbilt 1 in. x 3/8 in. O.D. x 0.171 in. I.D. Nylon Spacer (2-Pack)

Use these Nylon Spacers (2-Pack) with Bolt and Screw (sold separately) to maintain space between the head and the surface. These spacers are constructed from durable nylon material. Nylon helps with vibration and corrosion resistance.