Cookie cutter style axle nut retainer #32418. This retainer is to be used when you have a D-shaped Axle Spindle without a cotter pin hole. These nut retainers are commonly used on Ez-Loader Boat Trailers, Trailer Buddy Axles and LoadRite trailers. Specifications: For use with 3/4 in D-shape threaded trailer spindles"slips" over 3/4 in standard spindle nut 1170.02 axle nut retainer for d-style spindles without a cotter pin hole. 290-001405 EZ-Loader cookie cutter retainer