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The Fragola -4AN bulkhead nut in blue is a single-piece hardware item for securing AN bulkhead fittings used in engine and fabrication work. It fastens bulkhead connections across panels or housings to provide a reliable threaded retention point. The anodized blue finish improves corrosion resistance and makes the nut easy to locate during assembly or service tasks in workshop environments.
Fragola -4AN Bulkhead Nut - Blue
