... )4)Nonstandard washer:Grea Lock washer,sawtooth lock washer,taper washer,undulated spring washer,sadde spring washer,dish washer5) ... ,DIN912,DIN975,DIN6915,DIN6916,DIN985,DIN960,DIN961,DIN7990,DIN555 ETCFasteners include hexagon head bolts, hexagon head bolts for T-slot, cup head ... bolt, eye bolt,acorn nut, slotted counter sunk flat head screw,drop in anchor,wedge anchor,bolt anchor,sleeve anchor, hit ...