Weathershield casement crank on a window bought and installed in 1991

Question

The crank has a Weathershield logo on it and on the back a part number 45001.  It is a push on - pull off style using a pair of flat springs with a dimple in them to hold the crank on- there is no lock screw.  The splines on the crank are worn down to the point they don't work any longer.  We need four of these.

Paul · Accepted Answer

Hello! Thanks for reaching out to us. Your description seems to match the newer style 39-114L crank handle. This has an 11/32" spline, so as long as that matches (and it should) then I think it will work perfectly well for your application.