fabricflyer
Well Known Member
I don't know if anyone but me wanted or needed a long wrench to reach the nuts holding the landing gear mounts (WD-721) to the bottom of the center section assembly (F-704). Armstrong makes two, a box end
7 3/4" long, and an open end 10" long. Both are 3/8" at one end and 7/16" at the other. The Armstrong part number is 26-643 for the box end, and 27-643 for the open end. I got mine at McMaster Carr. Their part number for the box end is 5458A11, and 5411A11 for the open end. Sure make it easier to reach the nuts.
7 3/4" long, and an open end 10" long. Both are 3/8" at one end and 7/16" at the other. The Armstrong part number is 26-643 for the box end, and 27-643 for the open end. I got mine at McMaster Carr. Their part number for the box end is 5458A11, and 5411A11 for the open end. Sure make it easier to reach the nuts.
