One dozen (12) LIONEL 530-40 METAL  RIVETS USED TO ATTACH THE LIONEL LAMP BRACKET ASSEMBLY ON GP7'S AND GP9'S. ALSO USED ON GEEP STEP. E UNIT BRACKET RIVET. CTC LOCK ON RIVET AND FM LAMP BRACKET RIVET. SHIPPING IS INCLUDED IN PURCHASE PRICE.  THANKS FOR LOOKING. WE SHIP 6 DAYS A WEEK AND IN 24 HOURS OR LESS!!