Miquelet Lock Pistol end 17th c

Fernando K · 17th March 2021, 08:58 PM

Hello

I do not know if I will give myself to understand, because English is not my language

I think the first thing you should do is know how big the missing screw is. I mean that you must find out the diameter and pitch of the screw, checking the threaded part of the holes in the lock Example [: 5 mm metric screw. by a step of 0.8mm.)

As at that time the diameters and steps were not standardized, it is a bit difficult to get a copy, but it would be necessary to try with numerous screws (metric or Withwort) until obtaining one that threads. Knowing this, it is easy for a turner to modify an existing screw, or to manufacture one from scratch, modifying the hexagonal head to round, according to the surviving example.

Affectionately

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17th March 2021, 08:58 PM	#12
Fernando K Member Join Date: Apr 2010 Posts: 671	Hello I do not know if I will give myself to understand, because English is not my language I think the first thing you should do is know how big the missing screw is. I mean that you must find out the diameter and pitch of the screw, checking the threaded part of the holes in the lock Example [: 5 mm metric screw. by a step of 0.8mm.) As at that time the diameters and steps were not standardized, it is a bit difficult to get a copy, but it would be necessary to try with numerous screws (metric or Withwort) until obtaining one that threads. Knowing this, it is easy for a turner to modify an existing screw, or to manufacture one from scratch, modifying the hexagonal head to round, according to the surviving example. Affectionately