براغي رأس سداسي 1"-14 × 1-1/2" | فولاذ درجة 5 زنك أصفر | كامل الخيوط (10/عبوة)

The threads are clean and started easily in a tapped hole, which saved me time on a machinery repair. These are definitely heavy-duty enough for the torque we needed.

Packed these hex head cap screws into a machinery guard and the hex head gave my socket wrench a solid, slip-free grip. The yellow zinc coating on the Grade 5 steel looks tough enough to resist a bit of workshop moisture.

Threads cut cleanly and the yellow zinc finish looks uniform across all ten bolts. My wrench grabbed the hex head without any slippage during installation, and the Grade 5 steel feels solid for the assembly work I did.