Hillman 3/8 in. x 4 in. Zinc-Plated Steel Carriage Bolt, 50-Pack Carriage Bolts A: Pre-drill a hole that

A: Pre-drill a hole that matches the bolt’s diameter (1/4 inch) for proper fit

hardware-forward punctuation that feels thoughtfully intentional

protecting against damage from leaks or spills

R-15 Thermal Performance: Optimized for 2x4 exterior and interior walls to improve comfort and energy efficiency

Hillman 3/8 in. x 4 in. Zinc-Plated Steel Carriage Bolt, 50-Pack Carriage Bolts A: Pre-drill a hole that3 8 in. x 4 in. Zinc Plated Carriage Bolts (50 Pack) Heavy duty Hillman carriage bolts made from zinc plated steel for corrosion resistance and reliable fastening. Ideal for wood to wood or wood to metal applications where a smooth, rounded head finish is desired. Key Features: Durable Zinc Plating: Resists rust and corrosion for long lasting outdoor and indoor use Rounded Head + Square Neck: Pulls tight and prevents bolt spin in pre drilled square