Need to replace aluminum casement window cranks

Quick Learner from Oak Ridge, TN
Unfortunately there are no markings on the crank that I took off.  The connecting hole is 3/8" diameter and connects to the window linkage via an "E" clip.  Note the slight offset in the connecting link.  There are several cranks that need replacing but I would like to start with one just to make sure the window linkages aren't worn out.  If the window won't close even with a new crank then there's not much point in continuing.  Thanks.
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Casey
Casey from SWISCO
SWISCO
Expert

Hello,

I can't make out the installation hole pattern on the bottom of your operator but the 39-058 and 39-411 would be a good place to start. Review the specifications below to see if one of the related pairs would work for your windows. Thanks for posting! 

Dimensions for 39-058
Dimensions for 39-058

Alternate view of 39-058 Stanley Operator
Alternate view of 39-058 Stanley Operator

Dimensions for 39-411
Dimensions for 39-411

Quick Learner from Oak Ridge, TN
Looks like we have the Stanley operator.  Thanks a bunch.  I will order a couple to make sure they work and then get the rest.
Casey
Casey from SWISCO
SWISCO
Expert

Great! Just let us know if you need anything else. 

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