Natural PA Standard Hex Nut - Thread Size M20; Distance Across Flats 30.0 mm | 1.181 in; Overall Height 18.0 mm | 0.709 in

This hexagonal nut is made from natural Nylon. Used in applications where the nut is required to be electrically, chemically and thermally resistant. Refer to standard NF E 2403, ISO 4032, DIN 555 and DIN 943 for guidance purposes only.