This is an awning operator of aluminum diecast construction with a gray baked enamel finish used on Look-Rusco Windows. It is left-handed with a matching crank handle with a 2-3/8 inch link arm. It has an L-shaped mounting hole pattern with a top hole that is off centered. The dimensions from that off centered to hole to the bottom hole are 5-1/4 inch and the 2 horizontal holes in the bottom leg are 1-3/8 inch on center.
Used by Look Russo awning windows
Constructed from diecast aluminum
Comes in a gray enamel finish
Features an L shaped mounting hole pattern
Includes a 2-3/8 inch offset link arm and matching crank handle
This is left handed (as viewed from inside your home looking out)
Please refer to the line art drawing for dimensions and compare with your original item before purchasing