Ron it is McMaster Carr
404 349 7000 Sent from my HTC EVO Design™ 4G from Boost Mobile
I'm afraid I really do need them 6" long. I pulled out (3) of them and they varied in length from just under 5-1/2" to almost 6". There are (4) of them securing the track to the riser on each side, all of them1/4-20 aluminum. There are two holes in the new Schaefer end controls and I was going to use one existing track hole and one new tapped hole for each control end. Breck, I would appreciate the name of that supply house if you have it. Thanks..