براغي رأس أسطوانية M14-2 × 70 مم | رأس مسطحة بمحرك سداسي | ملولبة جزئيًا | فولاذ سبائكي فئة 12.9 مطلي بالزنك (25 / عبوة)

The partially threaded design on these M14 screws made them easy to snug up in a tight machine assembly, and the zinc plating seems sturdy enough to resist a bit of shop moisture. They seated flush without any stripping, which I was worried about with a socket cap this size. I’ve already ordered ano

I needed something tough for a jig I was building at work, and these partial-thread bolts seated perfectly without stripping. The zinc coating already looks like it'll hold up way better than plain steel would have.

Used a few of these in a heavy-duty press fixture and the flat head sat perfectly flush. The zinc coating looks like it will hold up well against shop grime.