براغي رأس سداسية مقاس 1-1/4-12 × 8 بوصة | صناعة أمريكية | درجة L9 سبائك فولاذية زنك أصفر | ملولبة جزئيًا (6 / عبوة)

The partial threads on these L9 bolts let me cinch down a heavy equipment bracket without fighting the shank, and the yellow zinc coating hasn't shown a speck of rust after a week of rain. They drove clean with a standard socket, no stripping or wobble.

The hex head fits my socket perfectly, and the Grade L9 alloy steel feels much tougher than the hardware store stuff I've been using. These partially threaded bolts held firm on my equipment assembly with no stripping.

Finally, a fastener that doesn’t strip when you’re torquing it down. The yellow zinc finish looks clean and the Grade L9 alloy feels seriously beefy—used them to bolt up a heavy jig and they held without a hint of give.