Lincoln K and KP Numbers › Lincoln Electric KP4523-1-62S NOZZLE 500A, THREAD-ON, 1/8SO 5/8 ID Lincoln Electric KP4523-1-62S NOZZLE 500A, THREAD-ON, 1/8SO 5/8 ID Sale Price: $22.29 Original Price: $24.97 NOZZLE 500A, THREAD-ON, 1/8SO 5/8 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! NOZZLE 500A, THREAD-ON, 1/8SO 5/8 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000