From a barely used F3. Only the very faintest signs of use. Just 3 #0 JS cross point screws plus one slot screw to remove and replace.
NIKON F3 F3HP F3/T PRE CUT LIGHT SEAL KIT FOAM DOOR,MIRROR & FINDER+GROOVE SHEET
Metal Brass Motor Drive Port Dust Cap Repair Part for For Nikon F3 F3HP F3t F3af
1pcs Battery Holder Cap for Nikon F3 F3HP FM2N FE2 FA FG EM FM3A SLR Film Camera
Nikon FE Battery Holder Cover FE FM2N, FM2, FM, FE2, FA, EM, FG-20, F3, F3HP #9
Nikon FE Battery Holder Cover FE FM2N, FM2, FM, FE2, FA, EM, FG-20, F3, F3HP #7
Nikon Battery Holder Cover FE FM2N, FM2, FM, FE2, FA, EM, FG-20, F3, F3HP