2-pc FLANGED DISC WHEEL NUT.
Sirco 053 Sirco 3/4 Stud Rim Clamp (Gl 3099)
Tungsten Carbide Insert Flanged, TCI-5E, 5/16" Bore, 1-13/32" Long 7/8" O.D.
Tungsten Carbide Insert Flanged TCI-7E (MH2 Style), 7/16" Bore, 1-13/32" Long
Tungsten Carbide Insert Flanged TCI-6E (MH2 Style), 3/8" Bore, 1-13/32" Long
Tungsten Carbide Insert Flanged TCI-4E (MH2 Style), 1/4" Bore,1-13/32" Long. USA