M8 X 65mm 內六角肩螺絲 | 內六角頭 | 內六角驅動 | 合金鋼 (25顆/包)

The precision-ground shoulder on these M8 screws made for a perfectly smooth pivot in my jig. They fit the bearing surfaces exactly right and feel solid.

Used a couple as pivot pins in a small clamping fixture and the hex socket drive made tightening them a breeze. The alloy steel feels noticeably more robust than the standard bolts I've tried before.

The ground shoulder on these is dead-on smooth, so they slide into a bearing bore without any wobble. I've used them for a custom pivot setup and the hex drive made torquing them down a breeze, solid for the price.