RTS Axle Stud kit, Screw-In, 5/8-18 in. RH, .875 Shank, .437 Washers, Nuts, Kit - RTS-AS7003Part Number: RTS AS7003 RTS Chrome Moly Axle Stud kit RTS offers axle studs for countless applications. Machined from steel and coated in black oxide to resist corrosion, the studs are available in many sizes. Most sets include washers and or nuts. Kit Includes: 10 x 5 8 18 Chrome Moly Studs, 10 . 440 Height x 1. 500 Spacers, 10 x wheel nuts, 10 x lock nuts