SpecificationsD - Hub Counter I.D.2.559 inL1.224 inLt1.461 inP - Contact Pressure - Shaft41481 psiP' - Contact Pressure - Hub Bore20741 psiQuantity9SizeM6x18Tightening Torque12.500 ft·lbTransmissible Thrust14522 lbTransmissible Torque906 ft·lbWeight1.100 lbd - Shaft O.D.1.496 inl0.807 int1 - Shaft Dia. Tolerance-0.0015 int2 - Hub Counter ID Tolerance+0.0018 in