Prime Source 4d (1-1/2") hot-dipped galvanized box nails are designed for exterior carpentry and general outdoor construction. Box nails have a thinner 14-gauge shank compared to common nails, reducing the risk of splitting thin or soft wood while still providing reliable holding power. The hot-dipped galvanized coating ensures corrosion resistance.

• Size: 4d (1-1/2" length)
• Gauge: 14
• Finish: Hot-dipped galvanized
• Head: Flat, 7/32"
• Shank: Smooth with diamond point
• Approximately 473 nails per pound
• Meets ASTM A 153 for use with ACQ and treated lumber