براغي رأس سداسي 7/8-14 × 2-1/4 بوصة | فولاذ درجة 5 أصفر زنك | خيط كامل (15 / عبوة)

Finally found something that doesn’t strip out when torquing down heavy equipment parts. The yellow zinc coating seems to hold up way better than plain steel ones I’ve used before.

Installed a handful on a tractor attachment this weekend and the threads ran smooth without binding. The hex heads grabbed perfectly with a standard wrench, and the yellow zinc finish hasn't shown any rust yet after a few days of rain.

The hex head on these cap screws seated perfectly in my socket, and the yellow zinc coating looks like it'll resist rust well for indoor machinery use. I've already used half the package for a jig assembly, and every thread engaged smoothly.