مسامير عربة 3/8-16 × 1-1/4 بوصة | كاملة الخيوط | فولاذ مطلي بالزنك من الدرجة A307 (200 / عبوة)

The square neck under the head grabbed the wood instantly when I tightened them, so no spinning or wrestling with a wrench. Zinc plating looks clean and even across all 200 pieces, and the threads are fully cut with no rough spots. These are exactly what I needed for a sturdy frame project.

Used a dozen of these for a pergola base and the zinc plating held up nicely through a couple of rainy weekends. The fully threaded shaft made it easy to cut them down to size with a hacksaw when I needed shorter ones. Great value for the price per bolt.

The square neck grabbed tight into the wood as I tightened them down, no spinning at all. Perfect for my deck project where I needed a clean, rounded head.