براغي رأس سداسية ثقيلة 5/8-11 × 1-1/2 بوصة | ASTM A193 B7 سبيكة فولاذ عادي | ملولبة بالكامل (200/عبوة)

These bolts handled the high torque on my hydraulic press assembly without any stripping. The threading was clean and consistent right out of the box.

I was really impressed with the thread engagement on these bolts; they tightened up smoothly with no binding at all. The packaging kept every single one of the 200 screws perfectly organized, too.

These B7s came threaded all the way to the top, which made getting the nut started a lot quicker than I'm used to with partial threads. The 5/8-11 size fit perfectly into my equipment frame, and the plain finish cleaned up nicely with a quick wipe.