براغي رأس أسطوانية M5-0.8 × 20 مم | محرك سداسي برأس مسطحة | ملولبة بالكامل | فولاذ سبائكي فئة 10.9 مطلي بالزنك (600 / عبوة)

Pulled these out of the box and the zinc plating is uniform, no bare spots along the threads. They seated cleanly into my jig fixture without any binding, and the hex sockets took torque without stripping. For six hundred pieces at this price, the consistency is genuinely impressive.

Just finished a project assembling some custom tooling, and the hex socket drive on these M5s made fastening in tight spots a breeze. They’re fully threaded and the zinc plating seems durable so far—good value for a 600-pack.

I’m rebuilding a jig for my workshop and these M5-0.8 x 20mm screws fit perfectly into the countersunk holes with a clean flat-head finish. The Class 10.9 alloy steel feels sturdy enough for repeated clamping, and the zinc coating hasn’t shown any rust after a week of use. Definitely grabbing anothe