...inless steel (SUS304) 2 E39-L94 Iron, zinc plating 2 Phillips screws M3×10 Iron, zinc plating 4 E32-T16P (19) E32-T16PR (19) Nuts M3 Iron, zinc plating 4 E39-L96 * For installation of Sensor ...https://www.ia.omron.com/data_pdf/cat/e39-l_f39-l_e39-s_e39-r_ds_e_19_10_csm416.pdf