This is a test of the "site alert message system". (edited)
Socket Head Cap Screws
SHCS Screws
Vented Socket Head Cap Screws are available in a variety of standard sizes from 4-40 to 1/4-20, and are ideally suited for vacuum venting of blind threaded holes. If you don't see the vented screw size you need listed here, please give us a call and we can provide a quote.