does the anderson #39-301 attach using a spline? If so, what is the diameter of the spline. I have measured the male spline and it reads .350 diameter, the handle appears to measure .375 diameter.
Thanks
anderson folding handle

Quick Learner
Aug 28, 2013 9:15 pm
4 Replies

Dave Sr. from SWISCO
Sep 4, 2013 2:41 pm


I believe the 39-301 has a .375 spline as well. Is your handle the same style, though? If we can see a picture of your handle, we may be able to find a better match.

Quick Learner
Sep 4, 2013 9:16 pm
We are looking for a replacement for the standard anderson crank handles because we just installed plantation shutters and need a fold down or something else. It appears the dimensions you mentioned for the fold down handle will fit if the spline is correct at .375. Can you confirm so we can place the order. Thank you

Tom from SWISCO
Sep 5, 2013 8:52 am


I just ran back and measured it myself, and the spline is, indeed, approximately 3/8"!