Carriage Bolts

Basic Bolt Diameter E A H 0 P Body Diameter Head Diameter Head Height SquareWidth Square Depth Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. 10 0.1900 1/4 0.2500 5/16 0.3125 3/8 0.3750 0.1990.2600.3240.388 0.1820.2370.2980.360 0.4690.5940.7190.844 0.4380.5630.6880.782 0.1140.1450.1760.208 0.0940.1250.1560.188 0.1990.2600.3240.388 0.1850.2450.3070.368 0.1250.1560.1870.219 0.0940.1250.1560.188 7/16 0.4375 1/2 0.5000 5/8 0.6250 3/4 0.7500 0.4520.5150.6420.768 0.4210.4830.6050.729 0.9691.0941.3441.594 0.9071.0321.2191.469 0.2390.2700.3440.406 0.2190.2500.3130.375 0.4520.5150.6420.768 0.4310.4920.6160.741 0.2500.2810.3440.406 0.2190.2500.3130.375