Description: Features: Stainless Steel material,6mm height, 6mm thread diameter,Hex Hexagon Flange Lock Nut,silver tone. Hex flange nut for bike boat. Hex Flange Lock Nuts,the flange 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. The nuts are made from stainless steel to produce a Nut which provides strength and corrosion resistance.
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