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4-40 hardware?

Posted: Tue May 12, 2020 3:51 pm
by Michaels tc
hello

I have a losi xx cr kinwald and it uses 4-40 hardware. what type of screw driver or hex driver do I need for the screws?

Re: 4-40 hardware?

Posted: Tue May 12, 2020 4:16 pm
by JarLuck
1/16" for 4-40 flat head and button heads

3/32" for 4-40 socket heads

I like the MIP drivers but any of the quality brands (Hudy, Protek, etc.) will be fine.

Re: 4-40 hardware?

Posted: Tue May 12, 2020 4:19 pm
by duckhead
Michaels tc wrote: Tue May 12, 2020 3:51 pm hello

I have a losi xx cr kinwald and it uses 4-40 hardware. what type of screw driver or hex driver do I need for the screws?
Any 3/32" hex or hex driver will work for socket head screws, and 1/16" hex or hex driver for flat head or button head screws.

Re: 4-40 hardware?

Posted: Tue May 12, 2020 7:17 pm
by Michaels tc
Thanks