Lincoln Service Parts 1 › Lincoln Electric 9SM29681-45 CS BALLSCREW & NUT ASBLY 45" M29681-45 Lincoln Electric 9SM29681-45 CS BALLSCREW & NUT ASBLY 45" M29681-45 Sale Price: $1,982.43 Original Price: $2,279.79 CS BALLSCREW & NUT ASBLY 45" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CS BALLSCREW & NUT ASBLY 45" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1