Lincoln Service Parts 1 › Lincoln Electric 9SM17960-4 FINGER NUT M17960-4 Lincoln Electric 9SM17960-4 FINGER NUT M17960-4 Sale Price: $10.84 Original Price: $12.47 FINGER NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FINGER NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1