براغي ذات رأس سداسية 9/16-12 × 1 بوصة | صناعة أمريكية | فولاذ سبائكي درجة L9 بزنك أصفر | ملولبة بالكامل (25 / عبوة)

Installed these on a heavy press fixture at work, and the L9 alloy handles the torque load perfectly. The full threading made engagement quick with no stripping. Exactly what you want for hard-use industrial fasteners.

I needed some heavy-duty fasteners for a piece of shop equipment, and these L9 alloy steel bolts fit the bill perfectly. The hex heads grabbed my socket cleanly without any stripping, and the yellow zinc coating gives them a nice finished look.

Zinc coating looks good and threads are clean, no burs. Used them on a jig I'm building and they torqued down smoothly. Only gripe is the package count was exactly 25, which is fine, just wish they came in a small tray instead of loose.