This is an aluminum 3/8 x 1-1/4 inch Hex Head Bolt with 3/8 inch nut for bolting double rail supports to fulcrum box on all stand models, cross-plates to the main support frame on meter stands. The heads of these bolts are painted; we recommend that you order touch-up paint MP105 to coat nuts and threads after installation.
NOTE: Duraflex boards, stands and parts are NOT for residential use. Duraflex will not sell any boards, stands or parts to residential customers as residential pools are not designed to meet FINA (International Swimming Federation) guidelines.