7/8-14 x 2-1/2" 六角頭螺絲 | 美國製造 | L9 合金鋼鍍黃鋅 | 全牙 (15/包)

The yellow zinc coating on these Grade L9 bolts is holding up nicely even after a few days of outdoor exposure on my tractor attachment. They threaded smoothly into the tapped holes without any binding, which was a relief since 7/8" hardware can sometimes be finicky. I used a six-point socket and th

Needed a handful of these for a quick equipment repair, and the Grade L9 alloy steel felt reassuringly tough when I torqued them down with my socket wrench. The threads cut cleanly into the pre-tapped hole without any binding.

The yellow zinc coating on these hex head cap screws is holding up perfectly on my shop press, no rust after a week of oily use. Wasn't sure about fully threaded holding power, but they're locking tight with a socket driver.