Shoulder screws for a MIAMI WINDOW CORP vintage aluminum windows
A handy person from Los Angeles says:
November 19, 2017
Screw is 1/4 in diameter and 5/8 in length below the shoulder. Course thread (5 turns looks like in the 5/8"). Shoulder is minimal (about 1/16"). I need about 20 on them.
Thanks!
Paul from SWISCO responded:
November 20, 2017
Compare our 33-070 shoulder screw to the screw being used for Miami styled operators.