براغي رأس مقبس M6-1 × 25 مم | محرك سداسي مسطح الرأس | ملولبة بالكامل | فئة 10.9 من الفولاذ السبائكي مطلي بالزنك (400/عبوة)

I used a handful of these screws to secure a jig on my drill press, and the fully threaded body held tight without any slippage. The zinc plating seems durable enough to resist minor rust in my shop, which is a nice bonus. Exactly what I needed for a precision assembly.

The hex socket drive grips tight without any slippage, and the zinc coating held up well during a heavy jig assembly. These M6 bolts were exactly the right length for my precision fixtures.

Used exactly 25 of these in a jig I was building and every one threaded smoothly without any binding. The zinc finish looks clean and consistent across all 400 pieces, which is better than some bulk packs I've tried.