standoff for retention bracket

well I made a boo boo and took off the plastic standoffs for the water block retention bracket the wrong way. I was wondering if there is any place where I can buy these plastic retention brackets so I can mount the water block on my LGA775 socket? I mean these are insignificant looking pieces of you know what, but I can't find them anywhere. Can anybody help?

anybody? really need to know where to get those things

http://www.newegg.com/Product/Product.asp?Item=N82E16835185022
What waterblock do you have? I'm not sure what it is you're asking for.

I have the nautilus500 system, I guess I have some cosaire water block. I realised that it also didn't pump well, so Im going to rma it, I guess no need for plastic standoffs now.