DIN7982 Phillip head Tapping Screw 1.Standard:DIN7982,IFI H-25(E-21) 2.Material: ... , masonry bolts, roofing bolts.Nuts: spring nuts, T nuts, K nuts, rivet nuts, cage nuts, lock nuts, hex nuts, hex flange nuts, wing nuts, weld nuts, square nuts, cap nuts.Washers: flat washers ... of TransportationThe Best Choice for You DIN7982 phillip head tapping screw