Shaft Nut Zincs
These Zimar nut zinc anodes are precision machined to fit over specific nut configurations and models.
Zimar boat zinc anodes are individually made to assure highest possible zinc concentration and lowest amount of porosity in the zinc market. Zimar nut zincs meet the standards set forth by Mil-Spec A-18001K, Mil-Spec A-18001A, and Mil-Spec A-18001. Deep Blue is your ultimate source for all boat zincs, including inboard shaft nut zinc anodes.
