... : common head, countersunk head, lose head, flat countersunk chequerred head4) Shank: plain, round5) Point: diamond point, round point6StandingBS EN 10230-1 ... .D.G.3)head:countersunk checked head ,lose head4)shank:plain shank,twisted shank ,screw shank5)point:diamond point, round point6)packing: in ... bag, 50bags/carton6. 1kg/inner box, 25boxes/carton galvanized common nails, galvanized roofing nails