7/16-14 X 1-1/4" براغي ذات رأس سداسي | صنع في الولايات المتحدة | فولاذ سبائكي درجة L9 مطلي بالزنك الأصفر | كامل الخيوط (50/عبوة)

Picked up a pack of these for a repair project on a press brake. The hex head drove cleanly without any stripping, and the yellow zinc coating should keep rust away. Solid quality for the price.

Installed these on a heavy-duty jig I'm building and the hex heads seated perfectly with a socket. That Grade L9 yellow zinc finish is definitely tougher than the standard hardware store stuff.

I've used a few different fasteners for heavy equipment assembly, but the full threading on these Grade L9 screws made torquing them down much more precise. The hex head fits my socket perfectly without slipping.