Lincoln Service Parts 2 › Lincoln Electric 9SS14020-1 PLASTIC EXPANSION NUT S14020-1 Lincoln Electric 9SS14020-1 PLASTIC EXPANSION NUT S14020-1 Sale Price: $0.49 Original Price: $0.56 PLASTIC EXPANSION NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PLASTIC EXPANSION NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1