براغي رأس سداسي 5/8-11 × 3-1/2 بوصة | صناعة أمريكية | فولاذ سبائكي درجة L9 أصفر زنك | ملولبة جزئيًا (25/عبوة)

The yellow zinc finish on these grade L9 bolts is holding up great in my mildly damp workshop, no rust forming after a month. Threads were clean and started by hand easily before I torqued them down with a socket.

The hex heads fit my socket perfectly, and the yellow zinc finish looks like it won't flake off anytime soon. These Grade L9 bolts feel rock-solid when I'm tightening them down on the equipment frame, and the partial threads made alignment a breeze.

The threads are crisp and clean, and the yellow zinc finish looks tough. Needed these for a skid steer attachment, and the partially threaded design worked perfectly.