U-bolt Still Needed

Anyone ever find a small rear u-bolt for the quarter elliptic rear leaf
spring.  I still need one.  I've been to boat and trailer shops with no
success.  I even went to a leaf spring maker.  He said he could "make"
one, but then said he could not get the wire small enough.  So, please
get out that PB Blaster if you have an old rusty spring somewhere in the
back of your garage.
Mike MacLean-60 Sprite

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///  (If they are dupes, this trailer may also catch them.)