براغي رأس سداسي ثقيلة 3/4-10 × 2-3/4 بوصة | ASTM A193 B7 فولاذ سبائكي عادي | ملولبة جزئياً (85 / عبوة)

The partial threading on these 3/4-10 bolts is exactly what I needed for a tight flange connection—the unthreaded shank sits clean in the bore and the alloy steel feels rock solid when torqued down. Sixty bucks for 85 pieces and they all came with clean, sharp threads.

I needed heavy-duty bolts for a pump base repair and these 3/4-10 x 2-3/4" screws fit perfectly into the existing tapped holes. The partially threaded design gave me plenty of grip length for the flanges.

These bolts threaded smoothly even into a tight, previously tapped hole, which was a pleasant surprise. The heavy hex head gave my wrench a solid grip torquing them down to spec.