Hello
Does anyone can recognize this shape?
This is surely not an parallel spline standard I am familiar with as it contains 13 teeth (OD=~21.8mm)
(ISO14, DIN 5462, DIN 5463, DIN 5472, GOST 1139, CSN 01 4942)
It also doesn't exactly complies with involute spline. The closest match are "ISO...