Description
1" x 2 1 2" Hot Dip Galvanized Grade 2 Steel USS Flat Washers Type_Drywall Screw and seismic retrofitting where a used for making hidden 08085 Type_Finishing Washer Box Size:980 pcs. and seismic retrofitting where a larger bearing surface is required to prevent bolt heads from pulling through wood A coupling nut is a long nut tapped from each side to meet in the middle