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MACHINE AND WOOD SCREWS, MACHINE SCREW NUTS, SOCKET HEAD SCREWS, DRIVE SCREWS, CAP SCREWS, SET SCREWS, DRILLED HEAD SCREWS AND BOLTS; AIRCRAFT SCREWS, BOLTS, AND PINS; SHEET METAL SCREWS, STUDS, STOVE BOLTS, WING NUTS, NUTS OF VARIOUS SHAPES, WASHERS, COTTER PINS, CARRIAGE BOLTS, PINS, AND CLEVISES