Nominal Size: M5
Thread: 0.8mm Pitch (Coarse)
Width Across Flats: 8mm
Height: 5mm
Flange Diameter: 9mm
Material: Steel
Finish: Zinc
Hardness: Class 8
Style: Serrated
Type: Flange Nut
Specifications: DIN 6923
Box of 15.
A flange nut has a wide flange at one end that acts as an integrated, non-spinning washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.