Metal lock-nuts; metal lock washers

Machine parts, namely, ball bearings, double row ball bearings, cylindrical roller bearings, spherical thrust bearings, roller bearings, ball bearing inserts, spherical bearings, needle bearings, plain spherical bearings, ball bearing adapters, self-aligning ball bearings, thrust ball bearings, angular contact ball bearings, needle bearings, thrust needle bearings, thrust roller bearings, tapered roller bearings, journal bearings, linear bearings, linear shafting, magneto ball bearings, mounted ball bearings, mounted roller bearings, bearing heaters, bearing pullers, and all other types of anti-friction bearings, namely, stud type cam follower bearings, yoke type cam follower bearings, single row ball bearings, cartridge ball bearings, deep groove ball bearings, insert ball bearings, mast guide ball bearings, steel balls, unground ball bearings, ball and needle combination bearings, ball and roller combination bearings, needle and roller combination bearings, flange ball bearings, plain flange bearings, roller flange bearings, hanger ball bearings, plain hanger bearings, roller hanger bearings, linear ball bearings, plain linear bearings, rail linear bearings, roller linear bearings, shafting linear bearings, rod end plain bearings, insert roller bearings, needle roller bearings, spherical roller bearings, slewing ring ball bearings, slewing ring roller bearings, take-up ball bearings, take-up frame bearings, plain take-up bearings, take-up roller bearings, pillow blocks ball bearings, plain pillow blocks bearings, pillow blocks roller bearings; and rod ends for use in industrial machines, namely, mining, sawmills, and pulp and paper machinery; machine parts, namely, pillow blocks and flange blocks