Forgotten Plug for British Nose Percussion Fuze

[Depotman]

Help please! I have a small screw cap, ( about 1/2" dia) that I think belongs to a nose percussion fuze; but which one? It has the "UNSCREW" word cast on it and a curved 'arrow' pointing anti-clockwise. I have seen a diagram of the item a few years ago, but now can't find it!
View attachment 201430

Thanks, Depotman

 

[Depotman]

Help please! I have a small screw cap, ( about 1/2" dia) that I think belongs to a nose percussion fuze; but which one? It has the "UNSCREW" word cast on it and a curved 'arrow' pointing anti-clockwise. I have seen a diagram of the item a few years ago, but now can't find it!
View attachment 201430

Thanks, Depotman

Sorry, here's the picture!

 

[Depotman]

Sorry, here's the picture!View attachment 201493

Cracked it! Finally found some diagrams: No. 3 Mk III and a No. 10 Mk I. Also re-measured the cap and it's nearly 0.9-inches dia.




Depotman