M8-1.25 X 90mm 六角頭螺絲 | 10.9級鋼 黃鋅 | 部分螺紋 (100個/包)

Had to rethread a heavy-duty bracket on my tractor, and these 90mm hex bolts grabbed perfectly with the partial threading giving just enough bite. The yellow zinc coating looks solid and hasn't shown any rust after a week in damp conditions.

Finally a bolt that doesn't strip under heavy torque; the 10.9 grade steel feels much tougher than the standard hardware store stuff. Used these to secure a motor mount on my milling machine, and the yellow zinc coating still looks brand new after a week of oily work.

The partial thread is exactly what I needed for pulling two steel plates together without bottoming out, and the yellow zinc finish looks like it'll hold up fine in my shop. The 10.9 grade gives me peace of mind on my equipment jig, and the hex heads are snug in my wrench.