براغي رأس سداسية 3/4-10 × 9-1/2 بوصة | فولاذ درجة 5 مطلي أصفر زنك | ملولبة جزئيًا (10/عبوة)

Used these to bolt down a heavy press at work and the partial threading made alignment way easier than dealing with fully threaded rods. The hex heads grabbed cleanly with a socket and the zinc coating has a nice consistent look. Only needed a couple of taps to seat them, solid purchase.

Used these to replace a worn-out pivot pin on a piece of farm equipment and the grade 5 steel handled the load perfectly. The yellow zinc finish is a nice bonus for corrosion resistance.

These bolts threaded in smooth with just a socket wrench, and the yellow zinc finish gives them a nice, durable look. The partial threading made alignment much easier when I was securing a heavy base plate.