Inner Cap Nut (Right Hand) for Steel / Steel or Steel / Aluminum

BWP Inner Cap Thimble (Right Hand) for Steel / Steel or Steel / Aluminum with an inner thread depth of 1-7/8". Dimensions of 1-1/8"-16 Outer Thread, 3/4"-16 Inner Thread, 3-1/16" LG. 897R, GL-1005, Budd 22621, Euclid 7897R, Ascot Part #491-00897.