Lincoln Service Parts 2 › Lincoln Electric 9SS26374-63 THUMB SCREW S26374-63 Lincoln Electric 9SS26374-63 THUMB SCREW S26374-63 Sale Price: $15.41 Original Price: $17.72 THUMB SCREW PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! THUMB SCREW PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1