Description:

These Hot Dipped Galvanized Carbon Steel Carriage Bolts provide a secure and rust resistant fastening solution for joining wooden faces to wood or metal surfaces.

• Size: 3/8-16 x 4 Inch
• Material: Alloy Steel
• Finish: Hot Dipped Galvanized for rust prevention
• Hardness: Grade 2
• Head Style: Round smooth dome head
• Neck Design: Square underside to eliminate spinning and the need for a driving tool
• Thread Type: UNC Coarse partially threaded right hand
• Thread Pitch: 0.0625 inches
• Diameter: 3/8 inch
• Maximum Shear Strength: 31,000 psi
• Quantity: 40 Piece Set
• Applications: Ideal for decking, fencing, and timber framing
• Features: Semi flush finish that eliminates the need for a washer