Below is the Information about the small screw & washer under the Steel Base
Info:This Screw & Washer is used to Prevent the #24 Primer Punch from dropping below the
#12/12U Steel Floor Base, thus, not letting the Press lock-up.....
Specs:
SCREW:Slotted Fillister = 6-32 x 6/32"
WASHER:Diameter = .375 OD
Screw Hole = .136"
Thickness = .038 varies
