Fuel neck plate

Funny you ask, I'm looking at this right now. I believe they are #10 x 3/4" with a free-spinning washer, the same type used on washer bottles shown here: http://www.rtspecialties.net/proddetail.asp?prod=1000304 But at $4.50 for three, I think I'm going to go with these: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=400139786604&viewitem=&sspagename=STRK%3AMEWAX%3AIT Different color than original, but I'm cheap. :-D