heart nut for 3 4 threads ansi unified screw threads —

Founded heart nut for 3 4 threads ansi unified screw threads models & stl files for printing
4 with ziptie hole
Mushknight
screw sizer
firegiy1
3 with ziptie hole
Mushknight
wind gauge
stumphopper
Desk audio holder
marcospelde
Darts Holder
PI_3.14P