Thin hex nut M12 ISO 4035 Zn (226015, RAVAGLIOLI)
Fits the following equipment:
G9156, G96N, GP4.140SCAN, RAV4300, RAV4351, RAV4352, RAV4401, RAV4402, RAV4405, RAV4406, RAV4502, RAV4504, RAV4505, RAV4506, RAV4507, RAV4508, RAV4801, RAV505, RAV506, RAV507, RAV508, RAV509, RAV510