براغي رأس سداسي 1/2-13 × 1-1/2 بوصة | صناعة أمريكية | سبيكة فولاذ درجة L9 زنك أصفر | خيط كامل (50 / عبوة)

The hex heads grabbed my socket perfectly without slipping, and the yellow zinc coating looks clean and professional. These bolts felt solid threading into my press frame—no wobble or rough spots at all.

Used these to replace the bolts on my milling machine and the threads caught perfectly. The yellow zinc finish looks clean and the hex head gripped my socket without any slippage.

Installed these on my truck's hitch mount and they threaded in smooth with no binding. The hex head fits my socket perfectly and the L9 alloy feels much sturdier than the standard bolts I used before.