M8 x1.25mm Serrated Flange Hex Lock Nuts 50 Pcs,304 Stainless Steel 18 M8 50pcs
M8 x1.25mm Serrated Flange Hex Lock Nuts 50 Pcs,304 Stainless Steel 18-8 Hexagon Flange Nuts,Full Thread, Hex Drive, Bright Finish. [FEATURE] Flange works like a washer to distribute the load. Serrations can help grip the material surface and prevent the nuts from loosening due to vibration.