internal or external serrated locking washers will solve this problem of
fastners coming loose.  here are some examples.

http://www.boltdepot.com/product.aspx?cc=16&cs=91&cm=16

http://www.boltdepot.com/product.aspx?cc=16&cs=92&cm=16

jonathan

On Fri, 15 Apr 2005, Jeff Oxroad wrote:

> In a message dated 4/14/2005 9:11:17 PM Pacific Standard Time,
> jfarrugi@UMICH.EDU writes:
>
> as for  the
> bolts non-magnetic stainless is the way to  go.
>
>
>
> My experience with stainless steel bolts in the exhaust system is they do
> not rust--but they do vibrate loose. this is in case you were referring to
> stainless steel bolts. this creates a frustrating situation. May be a way to
> solve it?
> Best
> Jeff
>  83.5 Westy
> LA,CA
>
>
>