COMBO/DIG ALUM PLATE
The Combo GRAND Digger?? support plate is unique, easy to install and is a time saver. The nut and support plate are affixed together. The Combo GRAND Digger?? is for single-ply Grand Master??? 5/16" studs that are 1.325" and longer.
Hole: 5/16"
Pack: 48
MFG Part Number: ARGC-3775-48