براغي رأس سداسية 1-1/2-12 × 8 بوصة | صناعة أمريكية | فولاذ سبائكي PFC9 مطلي بالزنك الأصفر (10 / عبوة)

Needed a solid 8-inch bolt for a press project and these cap screws tightened down with zero stripping on the threads. The yellow zinc coating seems tough and the hex head fit perfectly with my 1-1/2" socket.

Installed these on a large industrial conveyor frame and the PFC9 alloy steel held up perfectly under high torque—no stripping or warping. The yellow zinc coating adds a nice layer of corrosion resistance for our shop environment.

For a heavy-duty application on a press I'm rebuilding, the extra length on these 8-inch cap screws was exactly what I needed. The yellow zinc coating looks good and the hex head gave my socket a solid grip without slipping.