✅ SOLVED More kindred Whatzits...

[snaps]

Hello all, got two more for ya, the smaller one has "P'D APP'D FOR" on it. Thanks for lookin Snaps

 

[ConceptualizedNetherlandr]

Pipe plugs?

 

[Spats]

Drain plug from a fishing boat.

 

[DCMatt]

Vintage hot water bottle/bed warmer plugs.

 

[snaps]

Thanks for all the ideas, concept what type of pipe are u talking about?, Spats, that's interesting, these things are only a 1/4 inch in diameter though, Matt, it certainly resembles that, so your thinking the little coils on these are actually threads like on a bolt?

 

[fmerg]

they are bot hotwater bottle plugs from the 1920's or so
the bottom will have an indent for leather or rubber washers to be attached (most were screwed on)

 

[bradyboy]

for the record, I believe the thread is called a rope thread - IMO

 

[snaps]

Thanks for replies, Matt thanks for nailing it! Fmerg nice, had no idea on the age, sanmateo, rope thread? Love it! Thanks for that! Happy Hunting Snaps