ASME B18.3 Socket Set Screws
Imperial Thread Size: 0# - 2"
Various Drive and Point Types
Various Surface Finishes
Other Material Grades are available
Please feel free to contact us for more details
Flathead motor building
Product Review and install for the Gorilla locking lug nuts part number: 96643BDX. I purchased mine from Summit Racing.
https://www.summitracing.com/parts/gor-96643bdx