M8-1.25 x 16mm 內六角螺絲 | 平頭 六角驅動 | 全螺紋 | 10.9級 合金鋼 鍍鋅 (400 / 包)

The zinc plating is flawless across all 400 pieces, and the hex socket drive seats perfectly on my driver without any wobble. Threads are clean and consistent, so they torqued down smoothly on my tooling fixture. Class 10.9 strength gives me real confidence these won't strip under load.

I needed a full box for a jig I’m building, and these 400 pieces arrived with a consistent, clean zinc finish—no burrs or uneven threads on any of them. The hex sockets fit my driver snugly, which saved me time during assembly.

The zinc plating on these M8-1.25 x 16mm screws has a clean, uniform finish and the hex sockets are cut precisely, no stripped heads across all 400. I’ve used them for a couple of jigs already and the Class 10.9 strength gives me real confidence in the hold. Solid batch for the price.