Question:
For 3/4inch drop and 1inch drop do you know what thread are used?
asked by: Keith M
Expert Reply:
If you are looking at the balls that come in the etrailer ball mount kit # 989900, ball # 19247, is coarse threaded and has a 1-1/2 inch nut and lock washer included. Ball # 19260 is also coarse threaded and it also comes with a nut and lock washer. You would not need to provide a correct nut for this as it is included.
The threads per inch is 8.
1-7/8" Hitch Ball - 1" Diameter x 2-1/8" Long Shank - Chrome - 2,000 lbs
etrailer Ball Mount Kit for 2" Hitches - 7,500 lbs