Dumont Minute Man 66634

8mm x 7-7/8″ Overall Length, 0.3307″ Pilot Hole Diam, Square Broach 0.315 to 0.3158″ Tolerance, 0.44 to 0.442″ Across Corners, 8.4mm Drill, 7/32″ Pitch, 3/8 to 1″ LOC, 2,300 Lbs. Pressure for Max LOC