A

Liner pin bushings of metal; leader pin bushings of metal; precision hardened and ground metal parts made to the customer's order, namely, bushings, bearings and liners; metal key locking thread inserts; key locking studs of metal

Drill jig bushings and liners; micro drill jig bushings; liner pin bushings as parts of machines; leader pin bushings as parts of machines; precision hardened and ground machines parts made to the customer's order, namely, bushings, bearings, and liners

Hand tools to install metal key locking thread inserts into parent materials