Found a good place to buy rotary door latches,strikers,cege nuts, various hinges and such ,and i mean good prices its Moore industrial hardware. just got prices for latches,strikers,cage nuts for my project . latches $16.36 ea.,striker $3.10 ea.,cage nut $6.41 ea. no prices on the web ctalogue have to call. will also send a free catalogue .i use them a lot at work when we fab utility bodies and fire truck work. try them out, www.mooreindhardware.com