براغي رأس سداسي مقاس 3/4-10 × 3 بوصة | درجة 5 فولاذ أصفر زنك | ملولبة جزئيًا (80/عبوة)

All 80 bolts arrived in a sturdy box, no rattling or damaged threads. The grade 5 strength is plenty for my equipment build, and the partial threading on the 3-inch length engages perfectly with the nut while leaving the shank clean.

The yellow zinc coating has a nice even finish, and the grade 5 rating gives me confidence torquing them down on the milling machine table. Threads are clean and started easily with a socket, no galling on the first few installs.

Installed these on a heavy-duty bench press and the Grade 5 steel held up perfectly under load. The yellow zinc coating gives them a nice clean look too.