I recognise those parts he's using! Used them in my real career also, It's manufactured by Soutco.
These particular "Grabber Catch latches" are available in different pull forces and non-corrosive also. I'd be interested to hear how much a mere 8 complete latches would cost direct from the manufacturer. Tell them you are a Designer for GE and they will send you a case of samples for nothing.

Brian may have just revolutionised the hatch closure forever when people start looking at the possibilities from the attached website... How about a Locking Kayak Latch with a key maybe.

Bill

http://www.southco.com/product/class.aspx?cid=7399

: OK. Now you really have my attention. Where can I purchase the
: components?
: Thanks,
: John Van Buren