Anytime Tools 58 pc 5/8" Slot 1/2" Stud HOLD DOWN CLAMP CLAMPING SET KIT for BRIDGEPORT MILL High grade hardened steel For mills with 5/8" table slot Studs are 1/2" - 13 TPI Includes: 24 studs (4 pieces of each 3",4",5",6",7",8" long), 6 step block pairs 6 T-nuts, 6 flange nuts, 4 coupling nuts, 6 end hold-downs, Wall case