مسامير نقل 5/8-11 × 9 بوصة | A307 درجة A فولاذ مطلي بالزنك (20 / عبوة)

The square neck on these bolts really grabbed into the wood, so I didn't need a wrench to hold them while tightening the nut. A full 9 inches of thread gave me plenty of bite for a thick timber joint.

Installed these on a heavy-duty gate and the square neck grabbed the wood perfectly, no spinning at all as I tightened the nut. The zinc coating looks clean and should hold up fine outdoors in dry weather.

These bolts were perfect for building a heavy-duty picnic table frame; the square neck locked into the wood cleanly and the zinc finish looks solid. I've used other bolts before, but these drove in straight without any spinning.