Screw for Sharps Tang Sight, #10-32 thread, blued steel to mount Davide Pedersoli mid or long range 1874 Sharps tang sight to the Lyman 1878 Sharps rifle. These screws have a .270" diameter head for fit Italian manufactured tang sight base. Overall length of .375", and threaded shaft of .265".
Two of these screws are required! to mount a tang sight on an a Lyman 1878 Sharps rifle manufactured by Davide Pedersoli & Co.
This screw will not fit the 1863 or 1874 Sharps rifles by Davide Pedersoli, Pedretti, SILE, EMF, IAB, Powder River, or Marcheno these rifles require 10-28 or 4-.7mm metric screws depending on the manufacturer.