I bought some 4092 camlocs from Spruce. I followed their selection instructions and as far as I can tell the winged studs, grommets and recepticals are compatible. However I can't get the stud through the grommet! The little pins on the end are too wide! I can't believe they would sell them with such an obvious problem so I am assuming that I am intellectually challenged and the solution is right under my nose and I just can't see it. When you are finished laughing at me please tell me what I am doing wrong!