Aluminum alloy comp 2024-t4, anodized mil-a-8625, dim., 0.420 in. Nomlg o/a, 0.496 in. Min, 0.498 in. Max od, 0.320 in. Nom od lg, 0.625 in. Flange od, 0.100 in. Flange w, 0.249 in. Min, 0.251 in. Max id, one external groove 0.094 in. W by 0.375 in. Min, 0.379 in.Max diameter located 0.076 in. From right end, one internal groove 0.094 in. W by 0.373 in. Min, 0.377 in. Max diameter located 0.259 in. From right end, max surface finish, all groove surfaces 32 microinches aa, id 63 microinches aa, all other surfaces 125 microinches aa
