For heavy machinery, we offer two types of plow bolts: those with flat heads and those with domed heads. Both types have a countersunk head and square neck to prevent turning when the nut is tightened or removed. Primarily used in gang plows, road graders, snowplows, and similar heavy equipment, these bolts are durable and reliable. We offer an extensive selection of grades and sizes, if you don’t see the item you need send our knowledgeable staff an email or contact us at 866-463-2910. Shop Online Below!