Self-drilling screw with EPDM washer for fixing sandwich panels in steel construction - thickness 4-16: dimension:5,5/6,3x155(160) quantity=15000 pcs dimension:5,5/6,3x95 quantity=6500 pcs dimension:5,5/6,3x195 quantity=1200 pcs dimension:5,5/6,3x255(260) quantity=1300 pcs