U.S. Hardware Window Operator 5/16" Splines 1/2",1/8" Hub Proj.,3/16" Hub Proj.

The U.S. Hardware Window Operator is a set of 2 window operators designed for use with windows that have 5/16" splines. The operators feature a 1/2" and 1/8" hub projection and a 3/16" hub projection, allowing for easy installation and smooth operation. Manufactured by United States Hdw Mfg/U S Ha, these window operators are durable and built to last. Perfect for home improvement projects involving window maintenance and repair, these operators ensure that your windows function properly and efficiently.