M10-1.5 X 28mm 六角頭螺絲 | 18/8 不鏽鋼 | 全螺紋 (100 入/包)

The threads are clean and cut all the way down, which made seating them in a tight assembly much easier. These hex heads took a socket wrench without any stripping. Solid buy for a hundred pack.

Installed these to rebuild a jig that gets abused daily—fully threaded M10s gave me plenty of grip length, and the 18/8 stainless hasn't shown a hint of rust yet after a week of coolant splashes. The hex heads are crisp, no rounded corners even with an impact driver. Solid pack for the price.

The hex heads grab a 15mm socket cleanly, no rounding even with a breaker bar on stubborn mounts. Fully threaded along the whole 28mm length, so I cut one down for a custom bracket and it still worked perfectly. Zero rust after a week of outdoor rain exposure.