2810 Pcs Huttig-Grip HG Hot Galvanized Nails 1-1/2 in 4d - 5 lb Pack

Key details:

• Size: 4d (penny size)
• Length: 1-1/2 inches
• Finish: Hot galvanized (hot-dipped galvanized)
• Quantity: 2,810 nails
• Package weight: 5 lb
• Material: Galvanized steel
• Model: Huttig-Grip 4d finish nails (HGN4F5 / HGN4F) 

This type of hot-dipped galvanized nail is typically used for exterior carpentry and other applications where corrosion resistance is important. Similar 4d hot-dipped galvanized nails are commonly used in framing, carpentry, and general outdoor construction. 

If you want help identifying whether these are suitable for a specific project (fencing, siding, trim, decking, treated lumber, etc.), tell me what you're building and I can advise further.