even the long screw is brass, 6 3/4" long, inside screw part about 2 1/2" long, reverse forward key?
Vintage Pratt & Whitney A.A.R Railroad Wheel Defect Gage 700 52 1950 Train Tool
WM Western Maryland Tidewater Railroad Brass Tag Tool Check Port Covington
WM Western Maryland Railroad Brass Tag Tool Check Port Covington
Vintage P&R Philadelphia & Reading Railroad Tool Check Brass Tag
