براغي ضبط بمقبس نقطة كوب 7/16-20 × 3/8 بوصة | فولاذ سبائكي مطلي بالزنك (100 / عبوة)

The hex socket drive let me torque these down properly even with my driver at an awkward angle. All 100 had clean threads and the zinc coating looks uniform across the batch, which is more than I can say for other sets I've bought.

Installed these in a tight spot under the dash where a regular hex key barely fits, and the cup point really helped seat them flush. The zinc plating looks clean and should resist corrosion well.

The cup point on these screws really digs in nicely, and the hex socket makes installation a breeze even in awkward spots. Exactly what I needed for securing a couple of pulleys on a custom rig.