I have run into a simple issue. I just received our AndyMark 2 Gen 2 pneumatic shifters and started working on it when I realized that I do not have the nut that holds the piston onto gearbox. According to the PDF on AndyMark’s site it should come with the piston (3/4" bore, 1" stroke pneumatic cylinder. Bimba part #: M-041-DP) but it did not. Not a big deal except for the fact that I cant find a nut to go on it at all. Does anyone know what size it is? Thanks.
We had the same problem that you did. We got the same size cylinder but couldn’t find the nut to go with it. It was a while ago but I think I remeber it being a 5/8-16. I’m pretty sure of the size and less on the thred pitch.
I should have said that I was pretty sure that it was 5/8in but I didnt know that the thread was. All I saw at Lowes did not work. I think it was 5/8-11. Ill have to go back. Can anyone confirm exactly what I need? Thanks.