I'm looking for a couple machine screws for my RC helicopter. I measured the screw with my calipers and came up with the following (approximate) measurements. I haven' been able to find a close match and was hoping someone could refer me to a company that may carry the size I need:

Type: Pan head, philips
Diameter: 1.4 mm
Length: 3.5 mm
Thread count: 56-64 threads per inch.

 

Just google " miniature screws and nuts ". There are a number of sites.

 

What kind of heli do you have? Most online RC heli retailers have tiny metric screws. Worst case I'll try and remember to check my parts at home. I have extras of all the screws used on my TRex.

I've gotten a lot of stuff from Grand RC. Here is a link to their screws page.