I lost mine screw loose and fell off.  Anyone know what I can use? I’ve tried some of my older reels and they won’t fit!  

Same handle configuration that is on every Ambassadeur

Handle won't fall off if you have e-clip in place.  

There's a huge cache of Ambassadeur aftermarket handles out there, Kahara, Valleyhill (above, Haneda Craft), exotic - N/S Craft (below) - long list.  Check Dad's Ole Tackle.  

Any 5x8-mm shaft-slot handle will fit, Doyo, Daiwa - every 8-mm handle nut fits.  

Knock your lights out.  

handle

https://www.dadsoletackle.com/carbon-handle-cork-grips-90mm.html

fittings

https://www.dadsoletackle.com/abu-garcia-abu-garcia-ambassadeur-4500-5000-55.html

https://www.dadsoletackle.com/abu-garcia-k11-abu-garcia-ambassadeur-chrome-handl.html

https://www.dadsoletackle.com/abu-garcia-5182-abu-garcia-ambassadeur-4000-thru-6.html

https://www.dadsoletackle.com/abu-garcia-95495-ambassadeur-4000-5000-6000-black.html

https://www.dadsoletackle.com/abu-garcia-9627425230-ambassadeur-handle-nut-cover.html

washer

https://www.dadsoletackle.com/copy-of-5115-bin-7g-abu-garcia-ambassadeur-aluminu.html

You can also search Abu p/n on Dad's Ole Tackle

 

I buy these on Aliexpress for my reels.  I like the 95mm length and the Zillion HD like power knob. 

Here is one on a Revo X.  They come with both left and right handed nuts.  You want the 8x5mm size.  

I’ve tried some of my other Abus. I had an old Black max. The nut wouldn’t fit! 

Ebay has a few used ones for sale if you want to go that route, not surprised by the Black Max not working tho.... I have around 10 different budget Abu casting reels and it seems they (Abu) really like changing designs from each of those series reels

1 hour ago, Mr. Aquarium said:

I’ve tried some of my other Abus. I had an old Black max. The nut wouldn’t fit! 

Was it a right handed reel?

5 hours ago, MediumMouthBass said:

Ebay has a few used ones for sale if you want to go that route, not surprised by the Black Max not working tho.... I have around 10 different budget Abu casting reels and it seems they (Abu) really like changing designs from each of those series reels

That’s annoying! I tried my Orra, black max, the ambassador round reels and even other brands that I have