مسامير عربة 3/8-16 × 6 بوصة | ملولبة بالكامل | فولاذ مجلفن درجة A307 (50 / عبوة)

The square neck grabbed perfectly into the wood on my deck repair, no spinning at all while I tightened the nut. Zinc coating looks clean and should hold up fine outdoors.

These six-inch bolts ran through some thick oak beams and the zinc plating didn't even get a scratch, which surprised me. The square neck seated perfectly flush so I didn't need a second wrench to hold them still. Solid buy for the price, especially with fifty in the pack.

The square neck on these bolts grabbed perfectly into my pressure-treated lumber, no spinning at all during tightening. Exactly what I needed for hanging heavy shelving brackets in the garage.