مسامير عربة 1/2-13 × 3-3/4 بوصة | ملولبة بالكامل | فولاذ A307 درجة A مطلي بالزنك (200 / عبوة)

Used these for building a heavy-duty wood gate and the full threading made it easy to get a secure bite into the wood without splitting. The zinc plating seems solid and should hold up well outdoors.

The square neck under the head really locks into the wood—I didn’t need a second wrench to hold the bolt still while tightening, which saved me a ton of hassle on my porch frame. The zinc plating looks clean and should hold up against the weather here.

Had to rebuild my deck railing and these carriage bolts were exactly what I needed—the square neck held firm while I tightened the nut, no spinning at all. The zinc plating looks clean and should hold up well through the season.