مسامير رأس سداسية 1-1/4-7 × 7-1/2 بوصة | صناعة أمريكية | فولاذ درجة 8 أصفر زنك (12 / عبوة)

The hex head on these cap screws fit my socket perfectly, and the yellow zinc coating looks like it will resist rust well. I used them to secure a heavy workbench frame, and the Grade 8 steel feels incredibly solid. No issues at all with threading or stripping.

I needed heavy-duty bolts for a trailer hitch rebuild, and these hex head cap screws threaded in smoothly with no binding. The coarse 1-1/4-7 threads bit into the steel like they should.

The yellow zinc coating on these Grade 8 screws really resists my shop's humidity well, and they threaded perfectly into my tractor's frame mount. USA made steel feels denser than the imports I've used before.