Lincoln Service Parts 2 › Lincoln Electric 9ST9187-25 #4-40SS-HN T9187-25 Lincoln Electric 9ST9187-25 #4-40SS-HN T9187-25 Sale Price: $0.30 Original Price: $0.35 #4-40SS-HN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! #4-40SS-HN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1