I have a need for a screw with a round head which uses friction only to hold it whilst the nut is tightened. So, the round head has no slot or anything, just plain round head. Or something similar which is partly fluted near the head. Do such things exist? Wanting M20-ish in stainless steel.Thanks.
EDIT: BTW, carriage bolts & screws not acceptable, well, I'd have to remove the square bit..
EDIT: Aaah, ribbed necked carriage bolts. Except ideally I'd need a screw of that type. I could use a spacer I guess, with a bolt.
Edited By Richard Rogalewski on 01/01/2020 13:32:31