مسامير عربة 7/16-14 × 4-1/2 بوصات | ملولبة بالكامل | فولاذ عادي A307 درجة A (50 / عبوة)

The square neck grabbed the wood perfectly on my first try, no spinning. Used them to bolt a heavy bench together and every single one seated flush without any issues. Solid hold for the price.

The square neck grabbed the wood immediately, so I didn't need a second wrench to keep them from spinning while tightening. All fifty arrived clean and unmarred, and the fully threaded length gave me plenty of bite for a 4x4 post repair.

These bolts threaded on smoothly and the rounded head gives them a clean look once seated. The square neck grabbed the material just right, so nothing spun loose. Perfect for a heavy deck repair I just finished.