I searched my local archive too and found no reference to a part
number or a source to buy these.  I see Bus Depot has the regular
peen style for $2.75.  I guess $20 might get me a lifetime supply,
but they're still a pain to use compared to one that you could easily
lock in any position you want...
Edward

At 01:13 PM 3/21/2011, Vern in Bend wrote:
>I can't find a post or the numbers, either, and the parts have no numbers on
>them. 'Sorry.
>
>But I did use 'IIRC'. . .
>
>Regards,  Vern
>
>>And what would that MBZ part number be?
>>
>>A search of the archives was not successful in finding Karl's post or
>>retrieving the MBZ part number.
>>
>>
>>
>>On Sun, 20 Mar 2011 17:01:47 -0700, Vern in Bend <vernmcintosh@EONI.COM>
>>wrote:
>>
>>>IIRC it was Karl Mullendore who posted about them, he included the MBZ
>>>part
>>>numbers.
>>>
>>>
>>>Regards, Vern
>>>
>>>>you are thinking of a mercedes benz front wheel bearing securing nut.