Is this possibly an aircraft panel fixing screw ?

[HD1450]

Another relic piece i have found in my sundries box , i wonder if this could be some kind of aircraft panel fixing screw ? it is approx 2/3" long & looks like traces of green paint on the screw head

[harryamb2]

known as a dzus fastener,used on many things including aircraft.

[HD1450]

known as a dzus fastener,used on many things including aircraft.

That was quick , thanks Harry

[Gunny Hartmann]

Harry is the man!...
And the paint looks like etch primer used on aluminium and dural!.....

[HD1450]

Harry is the man!...
And the paint looks like etch primer used on aluminium and dural!.....

Thanks Gunny , shame it can't be pinned down too either an aircraft or vehicle

[kiwiwreckdiver]

They usually were on accesses panels around engine cowling on most aircraft of the war