Bolt Pattern Of Dutton-Lainson Bolt-On Trailer Jack

Updated 03/10/2015 | Published 03/08/2015

Question:

The pictures of the mounting plate for this jack show seven holes, but in the video it shows six. If I order this jack which one will I get? My trailer has a welded bracket with hole spacing 5.5x3, so this will work for me if the bracket is the seven hole shown in the picture, but not if it is the six hole shown in the video. Thank you.

asked by: John R

Expert Reply:

I went to the warehouse and took some measurements of the Dutton-Lainson Trailer Jack, part # DL22320. The mounting flange on the back of the jack has 6 holes.

I have attached a photo of the jack and have noted the measurements you asked about. The flange measures 6-1/2 X 6-3/4 inches. It has 6 mounting holes. They are spaced 1 inch apart except the middle two holes on each side. Those are spaced 1-1/8 inches apart. From center of the outside hole to the center of the outside hole on each side measures 5-3/8 inches.

expert reply by: Jeffrey L