5/16"-18 x 3" UNC Carriage Bolt PLTD
3/8"-16 x 3" UNC Carriage Bolt HDG
3/8"-16 x 3" UNC Carriage Bolt PLTD
1/2"-13 x 3" UNC Carriage Bolt HDG
1/2"-13 x 3" UNC Carriage Bolt PLTD
5/8"-11 x 3" UNC Carriage Bolt HDG
5/8"-11 x 3" UNC Carriage Bolt PLTD
3/4"-10 x 3" UNC Carriage Bolt