3/4-10 x 2-1/4吋 六角頭螺絲 | 美國製造 | PFC9合金鋼 黃鋅 (20/包)

Installed these on a heavy-duty press jig and the hex heads gave a solid grip with a socket; the threads were clean and seated perfectly. The yellow zinc finish looks good too—feels like it'll hold up in our shop environment.

The yellow zinc coating is holding up well in my shop environment, and the hex heads give my socket a solid bite every time. These are the first US-made bolts I've tried in this size and the fitment is noticeably tighter.

Threads were clean and consistent across all twenty, which made torquing them down in a jig a breeze. The yellow zinc finish looks proper and the PFC9 steel feels plenty stout for our press rebuild. Glad these are USA made, saved me a trip to the hardware store.