Metal building fittings, namely, locks and parts therefor, locksets, deadbolts and parts therefor, door latch sets comprised of metal door latches and screws, and parts therefor; metal door handle sets comprised of metal door handles and screws; metal door hardware, namely, latch plates; metal door strikes; lock cylinders of metal; metal keys for locks, and latches of metal; metal key blanks; keying kits for duplicating keys, namely, kits comprised primarily of tumbler pin metal locks, metal hardware springs, metal clips for locks, and metal key blanks.