M6-1 x 10mm 內六角圓頭螺絲 | 六角驅動 | 全牙 | 12.9級合金鋼熱處理黑氧化 (600/包)

The black oxide coating looks even better in person and the threads are perfectly clean—no burs at all. These M6s have a real heft to them that screams quality for the price, and having 600 in one box means I'm set for a long time.

Installed these in a jig I was building and they seated perfectly flush each time. The black oxide finish seems durable and the threads are clean enough to run in by hand for the first few turns.

These M6-1 x 10mm screws have a nice uniform black oxide finish that makes them easy to handle without glare. I'm using them in a jig fixture and they thread cleanly without binding.