McMaster-Carr carries them in stainless, brass, and plastic in a variety of
lengths:
http://www.mcmaster.com/#machine-screw-fasteners/=c9egzc

And if you want different sizes, (down to 0-80) they have those, too:
http://www.mcmaster.com/#machine-screw-fasteners/=c9eg8y

And, no, I don't work for them; just a sometime customer because they carry
other goodies like thin sheet lead for weight and varying foams for box
inserts.


Thanks!
--

Brian P. Ehni

From: Brian Ehni <behni@...>
Reply-To: STMFC List <STMFC@...>
Date: Wed, 11 May 2011 13:19:00 -0500
To: STMFC List <STMFC@...>
Subject: Re: [STMFC] Coupler box fasteners






Instead of round head, try binder head.
http://findnsave.miamiherald.com/Product/6786475

I found a bin of these at a long-defunct electronics parts house in
Nashville and bought 3 pounds for $3. Any good screw supplier can get these
for you in bulk.

Thanks!
--

Brian P. Ehni