ZBill
Member
- Joined
- Sep 12, 2004
- Messages
- 397
I am trying to determine the correct screw size (and source) to plug the 3 empty holes where the shroud was mounted on my circa 1977 Colt Agent. A gentleman sent me 6-40 threads but this is too large a diameter screw. So I assume I need a smaller diameter screw. I don't understand the nomenclature for the screw sizes. What would be the next logical smaller size screw to order?