These jalousie window hinges are approximately 4.5" overall length and have a stud that inserts in the long moving bar on the window.  

Price is for a set of two (left and right) hinges.

Dimensions:
A= 5/16"
B= 1-16/64"
C= 2-5/16"
D= 7/8"
E= 4-3/16"