براغي رأس سداسية مقاس 3/4-16 × 3 بوصة | فولاذ درجة 5 مطلي بالزنك الأصفر | لولبة جزئية (25 / عبوة)

Used these to bolt down some heavy shop equipment and the Grade 5 steel feels really solid. The partial threading made it easy to start tightening by hand before hitting it with a socket.

The yellow zinc finish on these cap screws looks great and seems like it’ll hold up better than plain steel. I used them to bolt down a heavy-duty jig, and the hex head gave my socket a solid grip without stripping.

The hex heads on these grade 5 bolts gripped my socket perfectly, and the yellow zinc coating looks clean and corrosion-resistant right out of the box. They threaded into my equipment frame with no binding at all.