Description: SCREW CONNECTIONS AND PARTS OF SCREW CONNECTIONS-NAMELY, SCREWS, BOLTS, STUDS, NUTS, THREAD INSERTS AND THREAD BUSHINGS, FOR USE IN DRILLED OR THREADED HOLES
Description: TOOLS, APPARATUS AND MACHINES FOR USE IN CONNECTION WITH SCREW CONNECTIONS AND THEIR PARTS-NAMELY, SCREW-THREAD-TAPPING TOOLS, COILING MACHINES FOR WIRE THREAD INSERTS, TOOLS FOR INSERTING AND EXTRACTING WIRE THREAD BUSHINGS, STAKING TOOLS FOR SECURING THREAD BUSHINGS IN BOSS MEMBERS
