Lincoln Service Parts 1 › Lincoln Electric 9SM29601 KNURLED NUT M29601 Lincoln Electric 9SM29601 KNURLED NUT M29601 Sale Price: $92.34 Original Price: $106.19 KNURLED NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! KNURLED NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1