13 SCREWS-NAMELY, DRIVE SCREWS, SET SCREWS, SELF-TAPPING SCREWS, THUMB SCREWS, SOCKET SCREWS AND MACHINE SCREWS; NAILS; MASONRY NAILS; SCREWNAILS; DRIVE PINS; RIVETS; STUDS; WINGNUTS; CAP NUTS; EXPANSION BOLTS; EXPANSION SLEEVES; AND BOILER REPAIR PLUGS