Lincoln Service Parts 2 › Lincoln Electric 9SS31935 PLAIN WASHER FOR 1" SCREW S31935 Lincoln Electric 9SS31935 PLAIN WASHER FOR 1" SCREW S31935 Sale Price: $2.37 Original Price: $2.72 PLAIN WASHER FOR 1" SCREW PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PLAIN WASHER FOR 1" SCREW PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1