Dimensions of ASME B18.9 NO 6 Heavy Key Countersunk Repair Head Plow Bolts

Dimensions of ASME B18.9 NO 6 Heavy Key Countersunk Repair Head Plow Bolts

Nominal or Basic Bolt Diameter, DDiameter of Full Size Body, EDiameter of Head, AMaximum Feed Thickness, FMaximum Height of Head, HMaximum Key Width, J
MaxMinMinMax
3/80.3750.360.7080.7230.0250.2860.156
7/160.4380.4210.770.7850.030.3390.172
1/20.50.4830.8360.8510.0350.4020.188

Notes :

  • Where specifying nominal size in decimals, zeros preceding the decimals and in the fourth decimal place shall be omitted.
  • The letter “R” shall be shown on top of the repair head to distinguish it from the regular head bolt.