Lincoln K and KP Numbers › Lincoln Electric KP4523-1-62F-B25 NOZZLE 500A, THREAD-ON, FLUSH 5/8 ID Lincoln Electric KP4523-1-62F-B25 NOZZLE 500A, THREAD-ON, FLUSH 5/8 ID Sale Price: $557.37 Original Price: $624.25 NOZZLE 500A, THREAD-ON, FLUSH 5/8 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! NOZZLE 500A, THREAD-ON, FLUSH 5/8 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000