Lincoln Service Parts 2 › Lincoln Electric 9ST9447-146 SOCKET HEAD CAP SCREW #4-40X.75, SS T9447-146 Lincoln Electric 9ST9447-146 SOCKET HEAD CAP SCREW #4-40X.75, SS T9447-146 Sale Price: $0.49 Original Price: $0.56 SOCKET HEAD CAP SCREW #4-40X.75, SS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SOCKET HEAD CAP SCREW #4-40X.75, SS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1