براغي رأس سداسية 5/16-18 × 1-1/8 بوصة | فولاذ درجة 5 أصفر زنك | ملولبة بالكامل (200 / عبوة)

Box arrived well-packed and every single screw in the 200-count package came out fully threaded with a clean yellow zinc finish, so they fit my wrench sockets without any binding. Installed a whole shelf bracket set in about twenty minutes and none of them stripped on me.

These are the first box of these I’ve bought where the yellow zinc actually looks uniform across all two hundred, so my tool cabinet doesn’t look like a patchwork. The fully threaded shank grabbed cleanly into the steel frame without any binding, and the grade 5 hardness held up to my torque wrench

The hex head on these screws grabbed my socket wrench perfectly without any slipping, which was a relief. They worked well for mounting brackets on my workbench, though I wish the package included at least one extra for lost hardware.