What Size Wrenches Should be Used to Install Trailer Hitch Ball # 63847

Updated 06/07/2018 | Published 06/06/2018

Question:

what size wrench do you need for the wrench flats, and what size for the nut? Thanks!

asked by: Matt

Expert Reply:

The wrench flats on hitch ball # 63847 measure 1.82 inches from one to the other which is a hair over 1-13/16 inches.

The nut from flat to flat is 1.45 inches (slightly more than 1-7/16 inches) or from point to point 1.67 inches (slightly less than 1-11/16 inches).

expert reply by: Michael H