Matchcode explanation

Art.-Nr.=80113493 (xxxxx493=Surface specification) - Co=Comby nut - M4=Metric thread size 4mm - FZ=Multi-teeth spring washer - Across flats=7mm x Nut thickness=3,2mm x Washer diameter=12mm x Washer thickness=1mm - -8=Class 8 Specials: V=All metal locking feature