Kasp 260 series disc lock hasps and staples kasp k260120d the kasp 260120d disc lock hasp and staple has a specially designed hardened steel staple designed to completely enclose the shackle of a disc padlock providing extra protection against attack it can also be used with a conventional padlock the kasp 260120d disc lock hasp and staple has a zinc plated finish for extra resistance against corrosion and its hinge pins are concealed to prevent them from being knocked through when clos