M8-1.25 X 45mm 內六角螺絲 | 圓頭內六角驅動 | 全螺紋 | 10.9級合金鋼鍍鋅 (200 / 包)

The hex socket drive sits deep and true—no stripped heads on these, even after cranking them into hard steel with an impact driver. Threads were clean out of the bag, and the zinc plating looks uniform across all 200 pieces, which is more than I can say for other bulk packs I've used.

Drove out to the shop to rebuild a jig today and these threaded in with zero hiccups — the hex socket grabs cleanly and the 10.9 alloy steel feels solid under torque. For two hundred pieces at this price, they're a no-brainer for the hardware drawer.

The zinc plating on these looks even and hasn't flaked after a week of jig assembly, and the class 10.9 alloy steel gives me real confidence in the clamping force. For the price of a two-hundred pack, they've held up better than the box-store ones I've used before.