M5-0.8 X 35mm 內六角螺絲 | 內六角驅動 | 半牙 | 8.8級合金鋼 熱處理黑色氧化（400入/包）

Needed a batch of M5 cap screws for a new jig build, and the 35mm length was exactly what I was after. The black oxide finish gives them a clean, professional look and they threaded smoothly into pre-tapped holes without any binding.

Was assembling a small jig and the partial threading on these M5s made alignment much easier than fully threaded screws would have. The class 8.8 alloy steel feels plenty strong for the torque I need.

The hex socket drive bites perfectly with my Allen key, no stripping even at torque. The 35mm length with partial threading worked great for a jig I built, and the black oxide finish looks clean. Took the full 400 for a project, zero duds in the box.