I’ll also be running these nuts for SCCA legality so your recommendation might serve dual purpose. TBD.The tip of the spinner is more “authentic” I think but not ideal with respect to a positive safety of the spinner.
the best spot for the hole in the nut is at the base of the spinner ear.
I’ll also be running these nuts for SCCA legality so your recommendation might serve dual purpose. TBD.
What's the source for these? Do they fit the Vintage Wheels hub?
Vintage wheels sells them...
Vintage Wheels Hex nuts set of 4 anodized - set of 4 T6061. anodized blue/red/black/gold/clear. alternative to spinners. 2 x left 2 x right Thread depth 1.4 inches. 8 TPI thread 2 21/64 inch. 60 degree chamfer. Includes a set of AC01 safety clipsvintagewheelsus.com
Ditto, but after drawing blood when cleaning wheels now folding the final twist flat behind the spinner ear out the way. My high school physics suggests the internal angle of the ‘Y’ should not exceed 120 degrees to avoid multiplication of tensile forces on the single strand.