Gasket, screws for Gas tank cap? KZ250

Hi,

This is one of my first posts here. I'm trying to resurrect a 1980 KZ250 and I've got a gas tank that was missing the cap assembly. I purchased the cap assembly from a junkyard, but it still lacks the widgets that I need to attach it to the tank. I looked up the parts diagram from Kawasaki.com, and the parts I need are 22B0510 - Screw Pan Head 5x10, 92022-1038 -- plain washer, and 92055-1023 -- O-ring. (you can find the parts on the parts diagram for fuel tank for 1980 KZ250D)

So, my question is, where do I get these parts? I've got the hinged cap assembly, but I don't have the parts needed to attach it.

Thanks for your help,
Chris

Check your local hardware store for the screws/washers, and you might actually be able to find the right size of O-ring.

Much obliged. Reckon I'll toss the tank into the Bug and head on over to Ace Hardware and see if it has what I need.