The Makita 4 in. Lock Nut for Pad is designed for use with Makita grinders including the GA4030. The Lock Nut is engineered to hold an abrasive disc secure to the pad for improved performance. The lock nut is constructed from steel for added durability.
For use with rubber pad
Holds abrasive disc secure to pad
Steel construction for demanding applications
Designed for Makita 4 in. grinders, including the GA4030
A:Â Thank you for your question. The 224501-6 lock nut has a 5/8 outside dia and 10mm inside dia.
by|Jul 31, 2023
Q:is this lock nut for model 9514B
by|May 24, 2012
1 Answer
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A:Â The Makita 4 in. Lock Nut for Pad is designed for use with Makita tools N9514B, N9501B/BZ and 9514B. The lock nut is constructed from steel for durability.
by|Oct 29, 2021
1 found this answer helpful
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Customer Reviews
3.8 out of 5
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3.8
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67% recommend this product
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May 8, 2018
I ordered this locknut for a Makita N9514B 4" Disc Grinder because the part number is what is ind...
I ordered this locknut for a Makita N9514B 4" Disc Grinder because the part number is what is indicated for the grinder. The locknut that I received is for a nominal 5/16" diameter shaft whereas mine has a nominal 5/8" shaft. Great if yours has the smaller shaft; not so if it's like mine.
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2 found this review helpful
Aug 30, 2023
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Jul 10, 2023
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May 18, 2023
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Mar 1, 2023
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Jul 20, 2022
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Dec 24, 2020
Perfect fit. Now if I could only find my original one....
Perfect fit. Now if I could only find my original one....
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Recommended
Nov 26, 2020
Just my missing part...
Just my missing part
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Oct 23, 2020
Works great. Don't get confused that it isn't 4" acress, it isn't meant to be. It doesn't back sa...
Works great. Don't get confused that it isn't 4" acress, it isn't meant to be. It doesn't back sandpaper, but resin sheets that are fairly rigid by themselves. The narrower rubber allows those sheets to flex just the right amount.
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Recommended
Jul 22, 2020
it is the wrong size. I needed the lock...
it is the wrong size. I needed the lock not for a 4 1/2 inch grinder. This one is for a small grinder.