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914World.com _ Parts Vault _ N 015.371.1

Posted by: type47 Jul 10 2006, 10:33 AM

PET 501-00 #32 lock washer qty:16
lock washer used with CV bolts. this pix was copied from www.gowesty.com.
[attachmentid=270137]

commonly called a schnorr washer.

another substitution:

http://www.mcmaster.com/#standard-washers/=dknups

90895A030 stainless steel M8

another source:

https://www.belmetric.com/metric-schnorr-washers-zinc-c-4_39_1020.html?zenid=51guhtknbnp1l8gfe91p30l1t4

(I have seen a recommendation to NOT get the stainless washer because it's too soft
http://dorkiphus.net/porsche/showthread.php?t=26101&page=2
)

Attached image(s)

Posted by: James Adams Nov 10 2006, 02:13 PM

Replacement available from McMaster-Carr

Part Number: 93501A030

Belleville Shape - Serrated Top and Bottom

Posted by: McMark Apr 23 2008, 05:15 PM

8mm ID

These are formed with a 'cone' shape. If your old ones are flat like a 'normal' washer then they will not hold as tight. I choose to treat these as a single use item. I throw them away and use new every time.

Posted by: 9146986 Apr 23 2008, 07:42 PM

With McMark