DescriptionMITER GEAR, 48 DP, 20 PA, 1: 1 R, 18 TEETH, STEELDiametral Pitch48Material & ConditionSTEEL-UNHARDENEDTorque Rating (LB-IN)NOT RATEDKWY/Setscrew/OtherNO KWY OR SETSCREWPitch Diameter (IN)0. 375Outside Diameter (IN)0. 400Mounting Distance4. 600Bore Diameter (IN)0. 125