مسامير عربة 7/16-14 × 1 بوصة | كاملة الخيوط | فولاذ مطلي بالزنك درجة A307 (100 / عبوة)

Needed these for a trailer project, and the zinc plating on each bolt looked clean and consistent right out of the package. The square neck bit into the wood just like it should, and all 100 bolts had threads in good shape.

The square neck grabbed perfectly into the wood, so the bolts didn't spin at all while I tightened the nuts. A full 100-pack for this price is solid, and the zinc coating looks clean.

Installed these on a trailer gate last weekend and the square neck really does grab into the wood so you don't need a wrench on the head. All 100 bolts had clean threads and the plating looks fine after a few days of rain.