These round head carriage bolts are made with galvanized steel. The hot-dip galvanizing of steel allows for one of the highest degrees of corrosion resistance among all mechanically-plated fasteners. This protection is ideal for outdoor applications such as decks, fences, and more.

Specifications

• Bolt Diameter/Size: 1/2 in
• Length: 2 1/2 in
• Thread: Full thread
• Corner-to-Corner Head Dimensions: 1.032 to 1.094 in
• Steel Grade: Grade A - ASTM A307
• Head: Round
• Type of Point: Blunt
• Thread Type: Coarse
• Finish: Hot-Dip Galvanized
• Type of Bolts: Carriage
• Included Products: None
• Specific Application: Structure Assembly
• Material: Hot-Dip Galvanized Steel
• Thread Count (Pitch/TPI): 13