1/2"-13 x 12" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts 25PK A carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head.
.3/16-24 x 2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts 100PK A carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head.