براغي رأس سداسي 1-1/4-7 × 2-1/2" | صناعة أمريكية | فولاذ درجة 8 أصفر زنك (25/عبوة)

I used these for mounting a new motor mount on my workbench and the Grade 8 steel handled the torque without stripping, which was a relief. The hex head made it easy to drive them in with a socket, and the yellow zinc coating looks like it will resist rust well.

The yellow zinc finish on these bolts looks clean and even, and the Grade 8 marking made me confident for my press build. Threads cut smoothly into the steel plate without any binding.

Put these on a heavy trailer hitch repair, and the Grade 8 strength with that yellow zinc coating held up perfectly under torque. They threaded in smooth and the hex head took a socket wrench without any slip.