Lincoln Service Parts 1 › Lincoln Electric 9SM29681-30 CS BALLSCREW & NUT ASBLY 30" M29681-30 Lincoln Electric 9SM29681-30 CS BALLSCREW & NUT ASBLY 30" M29681-30 Sale Price: $1,531.81 Original Price: $1,761.58 CS BALLSCREW & NUT ASBLY 30" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CS BALLSCREW & NUT ASBLY 30" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1