Detail & Specs
NFF20X1.5CLZ - Flange Nut (Smooth Bottom) Zinc
M20x1.50, M20X1.5, 20mm
Metric Fine Thread Hex Flange Nut Smooth Bottom without Serrations
Diameter: 20mm
Pitch: 1.5 Fine Thread
Wrench Size: 27mm
Height: 11.5mm
Flange Diameter: 29.0mm
Non-Serrated, Flat Bottom
Material: Standard Strength Steel, Class 8
Finish: Zinc Plated
Also known as hex nut with integrated washer. The flange under the nut acts as a built-in washer to evenly distribute pressure over a larger area against the fastening surface.