Just to keep you updated, over the weekend we tested the sample seal screws that you sent to us. We assembled them into a sample core with an insert that was held in by these screws. We then pressurized the core with air to 80 P.S.I. and held it there all weekend to see if it lost any pressure to tell us if it was leaking. Happy to say that it remained at 80 P.S.I. all weekend. Needless to say we are very happy with the performance of these screws. After this test we feel good about going in the direction that we are going. I believe you will be hearing from us in the near future. Once again thanks for all your help on this, it is greatly appreciated.

Fred
Rahway, New Jersey