Self-locking hexagon nut with ribbed flange Steel Plain 1012470
Hexagon nut with flange DIN 6923 Steel Zinc plated yellow passivated 8 M611595.060.001
Self-locking hexagon nut with ribbed flange Steel Zinc flake Cr(VI) free - flZn/nc 1012474
Hexagon nut with serrated flange DIN ≈6923 Stainless steel A4 80 M853119.080.001