براغي رأس سداسي 5/8-18 × 2 بوصة | صناعة أمريكية | فولاذ سبائكي PFC9 زنك أصفر (25 / عبوة)

The yellow zinc finish on these is holding up better than I expected on my tractor attachment bolts. Threads were clean and cut right in without any binding.

I needed a high-strength bolt for a heavy equipment repair, and these hex heads let me use a socket wrench without stripping. The yellow zinc coating looks solid and should resist rust well.

These bolts let me torque them right down without worrying about the heads rounding off, and that yellow zinc finish looks like it’ll hold up well in my shop. The threads were clean and started easily with a wrench, which saved me a lot of hassle on a stubborn repair job.