9/16-18 Hex Flange Nut Grade 8 9/16x18 Nuts 9/16 x 18 Smooth Bottom Phos & Oil

Smooth Bottom Flange Nuts. Nut Height:Min. 492 ~ Max. 499. Finish: Plain Black with light oil. It is a lot easier to resolve problems one on one.We will do our best to work out any issues there may be.

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