Lincoln Service Parts 2 › Lincoln Electric 9SS29618-1 INSULATED NUT S29618-1 Lincoln Electric 9SS29618-1 INSULATED NUT S29618-1 Sale Price: $40.43 Original Price: $46.50 INSULATED NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INSULATED NUT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1