SG - That is very clever indeed. I've always thought that wrapping tools in a similar manner was a fine way to store them but poor lineal fool that I am the idea of using similar method for fasteners never hit me. I'd probably be loath to actually hang the thing, figuring that eventualy the bag would chaff through but rolled up and stowed...I like that. I'm a bloke so no more should be expected of me. Otoh, I will berate the Wombette for not thinking of this herself.
In general - how often do you need to find a specific screw on your boat anyway ? Unless you are in refit mode its not all that often so I reckon we could all be guilty of overdoing the filing system.
NewPBS - In Australia you can buy urine sample bottles at any Chemist Shop (Pharmacy). Now maybe I'm lucky cos my brother in law is our local doctor but I can always get that sort of stuff from him. Only thing wrong with those urine sample bottles is that they are easily cracked.
So.......damn it's hard keeping it straight on this thread...still and all it is about screws so I guess it will be doomed to spiral out of control. Me I like a bit of anarchism in my boom crash opera......