16mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Serrated Flange Nuts (4 pcs.)

Diameter: 16mm Diameter 2: 27mm Thickness: 16mm Material: Steel Finish: Zinc Driver Type: #24 Wrench Thread Size: 2.0mm (Coarse) Hardness: Class 8 Style: Serrated Type: Flange Nut Specifications: DIN 6923 Box of 4. 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.