If your Look or Rusco awning window crank is broken, stripped, or just worn out, this CR Laurence H3694 operator is the exact replacement part you need.

It's the right-hand version (important—make sure your window opens by turning the handle clockwise or counter-clockwise from the right side).

The specs are very specific: it has one top screw hole and two bottom screw holes spaced 1-3/8 inches (35mm) apart.
The distance from the top hole to the bottom holes is 5-1/4 inches (133mm).
The straight metal link arm is 2-3/8 inches (60.3mm) long with a 1/4-20 threaded end that connects to the window mechanism.
It comes with the necessary mounting screw.
Installation is usually straightforward if you're handy: remove the old operator, line up the new one using the existing holes, and screw it in.

Make sure your window is the Look or Rusco brand and that the screw hole pattern matches.

This is a genuine CR Laurence part, known for quality in the window hardware industry.

Fix that stuck or wobbly window and get your fresh air back!

Always double-check your existing operator's measurements and handedness before ordering to ensure a perfect fit.