براغي رأس سداسي 1/4-20 × 1-1/4 بوصة | صناعة أمريكية | فولاذ سبائكي PFC9 مطلي بالزنك الأصفر (200/عبوة)

Needed a solid batch of bolts for a machine rebuild, and these yellow zinc ones arrived clean and uniform. The PFC9 alloy steel feels tougher than the regular grade 5 stuff I've used before, and the threads started smooth without any binding.

The hex heads grabbed my 3/8" socket perfectly with zero rounding, and all 200 threads were clean and consistent out of the box. For the price per piece, having a full hardware kit of USA-made alloy steel that doesn't strip is a win.

The yellow zinc coating on these is very even and looks like it’ll hold up well in my shop, and the hex heads grab a socket perfectly. I used a few to replace some worn bolts on a workbench and they threaded in smooth without any binding.