Screw Autotrol Valve 33F - 1006093 - 1234170

Screw Autotrol Valve 33F - 1006093 - 1234170 used Autotrol 155, 255, 163, 168, and others.
One used to hold Locking Bar on Models 155 and 255.
Same stainless steel self tapping screw used to hold Top Plate to upper valve body ( 11 or 12 depending on model ).