مسامير عربة 3/8-16 × 7-1/2 بوصة | فولاذ عادي درجة A307 (30 / عبوة)

The square neck on these bolts locked right into my wood beam without any spinning, which made assembly much less frustrating than with standard hex bolts. They're a solid choice for any medium-duty framing project where you need a clean, finished look.

I needed some heavy-duty hardware for a deck repair, and these bolts were exactly the right length at 7-1/2 inches. The square neck under the head locked into the wood just like it should, and the plain steel finish looks clean and solid. No stripped heads or wasted bolts out of the 30-pack.

The square neck grabbed perfectly into the wood, so no wrench was needed to keep the bolt from spinning while I tightened the nut. For plain steel, the finish looks clean and uniform across all 30 pieces.