مسامير آلة سداسية 5/16-18 × 5/8 بوصة | فولاذ مطلي بالزنك | ملولبة بالكامل (150/عبوة)

I needed fully threaded bolts for a tight assembly where every bit of grip matters, and these 5/16-18 x 5/8" ones fit perfectly. The zinc plating looks clean and hasn't shown any rust after a few weeks in my garage.

Finally, a hex bolt that actually threads cleanly into a tapped hole without fighting it. The zinc plating feels smooth and hasn't shown any rust after a few days in my damp garage. These are going to work perfectly for my metal bracket assembly project.

These were exactly the right size for the steel brackets I’m bolting to a workbench, and the zinc coating looks clean and even. The fully threaded shank makes them grab nicely in both metal and wood, and a hundred and fifty of them is plenty for a few projects.