3/4-10 x 7" 六角頭螺絲 | 美國製造 | PFC9合金鋼黃鋅 (20個/包)

The hex heads sat perfectly in my socket without any slipping, even at full torque. Threads were clean and consistent across all twenty, and the yellow zinc coating looks like it'll hold up fine in my shop.

Installed these on a heavy press base and the PFC9 alloy held up perfectly under full torque. The yellow zinc finish on all twenty screws was consistent and free of any burrs.

The threads cut cleanly and the hex head grabbed tight with a socket—no rounding at all. These 7-inch bolts feel solid, and the yellow zinc coating looks honest for a workshop drawer. Exactly what I needed for a stubborn jig frame.