Knurled Bolts & Nuts v2 Jorg Jorgensen

This is a version of my M16x2 knurled bolts and nuts with more rounded edges and a chamfered end.

I also included a double-nut and a washer. (Updated washer.)

You will have the best luck with 0.2mm layer height, but it works ok at 0.3mm.

I find that they work fine with a little wet-sanding, but if you can chase the threads with an M16x2 tap and die, they are silky smooth right away.