براغي رأس سداسي #1-1/4-7 × 6 بوصة | صناعة أمريكية | فولاذ سبائكي PFC9، زنك أصفر (20/عبوة)

These hex bolts are solid, the PFC9 alloy steel feels tough and the yellow zinc coating looks even in person. I grabbed them for a piece of equipment at the shop, and the 1-1/4-7 threading engaged smoothly right out of the pack.

Threads are clean and the yellow zinc finish actually looks better in person than the photos. These 6-inch cap screws seated perfectly in the coupling I was rebuilding, and the hex head gave my socket a solid grip without stripping.

Grabbed a pack for a recent equipment repair and the hex head cut my wrench time in half compared to standard bolts. The yellow zinc coating held up perfectly even when I had to torque them down tight.