مسامير عربة 5/16-18 X 9" | فولاذ مطلي بالزنك درجة A307 (50/عبوة)

These bolts fit perfectly in the pre-drilled holes for my deck project, and the zinc plating looks clean and rust-resistant. The 9-inch length was exactly what I needed for thick lumber.

The square neck on these bolts grabbed into the wood perfectly during my deck repair, no spinning at all. They came well-packed with clean threads and consistent zinc coating across all 50 pieces.

The square neck on these carriage bolts grabbed the wood perfectly as I tightened them, so no spinning — exactly what you need for a deck repair. The zinc coating looks clean and should hold up fine outdoors for a while.