Replacement Screws for HolyStone HS510 propeller/motor

[jimmyjackearl]

I was replacing propellers on my HS510 and dropped one of the screws that connects the propeller to the motor. I can't seem to get any information from HolyStone about replacement screws. Does anybody have know where I could order replacement screws that are the right size for these motorsor how I could determine the size of the screws?

Thanks

 

[Dugdog47]

Can you post a picture of one with size reference? There's many different screws in many different kwads.

 

[jimmyjackearl]

Attached are some pictures of the motor and the screws - don't know if this helps.

 

[wafflejock]

Without digital calipers to check the diameter of the thread it is hard to guess. In general the metric screws are classified by that thread diameter an m3 screw will fit into a 3mm hole (has just under 3mm diameter thread). Most quads use m3 but those look like could be m2 or m2.5 even sort of a matter of guess and check but can get some variety packs of metric screws for like $10 on Amazon (sorry just where I shop a lot but any online retailer should work).

Regarding length it looks like 4-5 mm to me but again some digital calipers really help narrow down the answer to something more precise (digital calipers about $20)

 

[jimmyjackearl]

I was thinking of buying one of those variety packs on amazon - I guess I will give it a try.

Thanks!

 

[bitshift]

I'm in the same boat now