Two-piece solderless EMC/EMI shield

A two-piece electromagnetic shield includes an electrically conductive first cover and an electrically conductive second cover. The first cover has a plurality of mating protrusions approximate a lower edge of the first cover. The second cover has a plurality of mating recesses approximate a lower edge of the second cover, which each receive one of the mating protrusions of the first cover to interlock the first and second covers. The mating protrusions are formed on different first mating arms that extend from the lower edge of the first cover.