Fuel tank nutplate

[67 m20F chump]

I’m trying to replace the nutplates on the inspection covers to the fuel tank.  I checked with LASAR and they don’t have a number for what I need.

the photo has the flat bottom one and a NAS1473A3 in the middle with the o-ring.  I need a part number for the one on the left.  It fits the countersink that the small cover has.

Thanks

 

[Dale Logsdon]

Parts book says: RM52LHTA58-82

[67 m20F chump]

Thanks Dale but that isn’t the one I have on my plane.  The one I have has a red cap on it.  The one you referred to is the size but it doesn’t have the cap.  I have called 2 service centers and the fuel tank guys and haven’t come up with it yet.  I have everything cleaned up and I would hate to not replace the ones with broken caps.

[67 m20F chump]

I’m going to add a couple more pics.  The only other number I came up with is EANA-22-NA1K-02

 

[jaylw314]

Is it possible it's just a standard MS21049 countersunk nutplate with a blob of tank sealant on the end?

[67 m20F chump]

I don’t know.   Makes me wonder what was used on the newer airplanes.

[Guest]

I briefly looked through the IPC and couldn’t find a part number for you.  You could contact Mooney for a number then check to see if Monroe aerospace can help.

https://catalog.monroeaerospace.com/viewitems/all-categories/nutplates-1

The blob of sealant you see was pushed through the cap when the screw was driven into the hole which was filled with sealant.

Clarecnce

[carusoam]

Somebody posted some of these as an answer to a similar question...

 It appears as if there is a part that will seal the fuel from sealing into the threaded area...

Now to find that thread and pic...

-a-

[67 m20F chump]

Another guy gave me a part number 22NKA38-02.  AFMhardware.com has them in stock for under $3.00.

[Sean S]

On 4/29/2019 at 8:39 AM, 67 m20F chump said:

Another guy gave me a part number 22NKA38-02.  AFMhardware.com has them in stock for under $3.00.

Good find!