Crank handle dimensions

Return to the 39-104 product page.
This discussion is in regards to the SWISCO product: 39-104 : Handle with a 3/8" Gear Bore
A handy person from Grand Rapids, MI says:
date: 06-03-09
Dear Sirs; The measurement of the spline on our operator is 5/16" or 10mm across. Is this going to accomodate your 3/8" rear bore or am I looking at the wrong item. There are 12 teeth on the spline. The other dimensions are close enough
Paul from SWISCO.com responded:
date: 06-04-09
If the spline of your window operator measures 5/16" it will not fit this crank handle. The only 5/16" crank handle available is the 39-218 t-handle, but it is for a hex shaped spline. Take a look at the included picture in this post for a much more detailed image of the 39-104 gear hole.
Close up of the gear hole of the 39-104 window operator crank handle.
Add your own message


(receive an email when responses to your question are made)
Your Basket Is Empty
Swisco Window & Door Weatherstripping ~ Prevent unwanted drafts and reduce heating bills with SWISCO replacement weatherstripping.
HACKER SAFE certified sites prevent over 99.9% of hacker crime.

Hardware: Closet | Commercial | Door & Window | Drawer & Cabinet | Lavatory | Tools

Policies: Conditions of Use | Privacy | Shipping | Return/Exchange

© 2009 SWISCO.com "The Replacement Hardware Authority" | About Us | Contact Us