M10-1.5 X 60mm 內六角螺絲 | 圓頭內六角驅動 | 全螺紋 | 10.9級合金鋼鍍鋅 (100 / 包)

The zinc plating on these M10 bolts looks flawless and uniform, so they should hold up well in my jig setup without rusting. The fully threaded length is exactly what I needed for a custom tooling fixture, and the hex socket drive seated securely on my Allen key.

Was a bit worried about the hex socket stripping under high torque, but these Class 10.9 alloy steel screws handled the jig assembly with no issues at all. The zinc plating looks even and clean right out of the package.

These M10 button heads fit perfectly into my jig setup, and the hex socket drive made installation a breeze. The Class 10.9 alloy steel feels incredibly sturdy for the price.