IFI hex flange nut grade2

#6 #8 #10 #12 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4

IFI hex flange nut grade5

1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4

IFI hex flange nut grade8

1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4

Din6923 hex flange nut class6

M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24

Din6923 hex flange nut class10

M6 M8 M10 M12 M14 M16 M20