Lincoln Service Parts 2 › Lincoln Electric 9SS30187-1 THREAD ADAPTER S30187-1 Lincoln Electric 9SS30187-1 THREAD ADAPTER S30187-1 Sale Price: $44.80 Original Price: $51.52 THREAD ADAPTER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! THREAD ADAPTER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1