Heavy-Duty Beefy 3/8-16 Carriage Bolts With Round Head Square Neck Full Thread A307 Steel Galvanized For Outdoor Decks Fencing And Machinery Mounts 5-1/2 Inch Long 100 Pack

Heavy-Duty 3/8-16 Carriage Bolts, 5-1/2 in, 100 Pack ✔️ 5-1/2 in long, 3/8-16 full-thread, round head, square neck, A307 steel

These heavy-duty carriage bolts are designed for outdoor use, including decks, fencing, and machinery mounting. Made from A307 steel and galvanized for corrosion resistance, they feature a round head and square neck to prevent rotation, and a 3/8-16 thread size.

✅ 3/8-16 UNC thread
✅ 5-1/2 in length
✅ Round head with square neck
✅ A307 galvanized steel construction
✅ Pack of 100 bolts

💡 What is a carriage bolt used for in outdoor projects?

A handy fastener for decks, fencing, and machinery mounts. - deck framing connections - fence post mounting - machinery mounting hardware

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