These steel large flange thin Riv nuts are splined with an open end.
Highest resistance to vibration and spin-out of all round bodied inserts.
Flange with near flush finish, low torque required to install.
Flange width =8mm
Grip range =0.50 - 2.00mm
Overall length = 10.5mm
Thread pitch = 0.50mm
Hole size =5mm