Dumont Minute Man 66601

1/8″ x 4-1/8″ Overall Length, 0.1285″ Pilot Hole Diam, Square Broach 0.1255 to 0.1265″ Tolerance, 0.175 to 0.177″ Across Corners, #30 Drill, 1/8″ Pitch, 3/16 to 1/2″ LOC, 700 Lbs. Pressure for Max LOC