Chris thinks you mean the type of latch that holds down the hood of a Jeep Wrangler.
Browse on over to
http://www.mcmaster.com and search for draw latch or browse to pge 2822. There are 4 or 5 pages of draw latches, that Jeep type is in there somewhere.
I did a google image search for jeep hood latch, I think this is the thing you're talking about:
http://www.quadratec.com/photos/p1307.jpgThere are better solutions for most scenarios. What are you trying to attach, and to what are you trying to attach it? I've spent hours looking at the latches at mcmaster.com to find just the right ones to hold down the rear hatch on the Camaro and to attach the uppoermost corners of the bumper cover. I may be able to provide some insight.
Jason