General Cycling Discussion - Sources for tamper-resistant screws/bolts

I'm hoping someone here has a decent source for tamper-resistant screws and bolts. I'd like to replace certain bolts on my bike with these if possible to help reduce the chances of things like saddles, seatposts, and stems/handlebars walking off when I'm locked up somewhere. I'm mainly looking for tamper-resistant hex and Torx drive hardware (the kind with the pin in the middle). Ideas?

Mc-mastercarr at http://www.mcmaster.com/

Fill the hex/torx hole with loctite or somesuch glue.

I've used hot glue to fill hex heads before, but it makes working on your bike a total pain.

i use candle wax. it willl definately slow a thief down, but is easy enouph to work on if you have the right tool to pick it out.

Go find a screw shop in your area (many places have em.....and c'mon guys keep your heads outta the gutter mmkay ;) ). Here in San Jose, they have a shop called Mr. Metric, that has everything metric, and SAE...security fasters, etc.

I agree with mcmaster. They usually get products to our company over night for everything. Slightly more expensive than direct from the source but they're worth it.

Kryptonite makes a set of wheel skewers & a seat post binder bolt with a special key pattern like on car tires. Check out their site. Not sure if that's what you looking for.

Kryptonite (http://www.kryptonitelock.com/inetisscripts/abtinetis.exe/PublicArticleDetails@public?artid=3032&atf=products_item&pgrp=20)