براغي رأس سداسي 7/8-14 X 5-1/2 بوصة | درجة 5 فولاذ زنك أصفر | ملولبة جزئيًا (15 / عبوة)

Had to torque these down to 180 ft-lbs on a press frame and the partially threaded shank gave me solid engagement through the whole joint. The hex head sat clean in my socket without any slip. Perfectly consistent threads across all fifteen pieces.

The yellow zinc coating on these bolts held up nicely during a recent equipment repair, no rust forming even after a few days of rain. Threaded section was just right for the coupling I needed, and the hex head gave my socket a solid grip.

These fit perfectly on the grader I was rebuilding, and the partially threaded design saved me from having to stack washers. The hex head gave my impact driver good bite without any stripping.