براغي رأس سداسي 3/8-16 × 2-1/2 بوصة | صنع في الولايات المتحدة | سبائك فولاذ PFC9 زنك أصفر (50 / عبوة)

Installed these on a press frame today and they torqued down smooth without any binding. The yellow zinc finish looks clean and the threads are consistently cut from bolt to bolt.

Used a couple of these to secure a heavy motor mount and the hex head gave my socket wrench a solid grip without stripping. The threads threaded in smoothly and the yellow zinc coating seems tough enough to resist garage grime. I appreciate that they're USA made and the pack of 50 will last me throu

The yellow zinc finish looks really clean and seems more robust than the plain steel ones I've used before. These seated perfectly in a jig I'm building, no binding or cross-threading at all.