AN -4 (AN4 AN 04) NUT for Bulkhead Fittings

AN -4 NUT for Bulkhead Fittings. Automotive / Aerospace-quality Bulkhead Nut. Bulkhead adapters provide an easy way to securely connect your lines together through firewalls, panels, etc. Type: Bulkhead Fitting Nut Item SKU code: TQBULKN-4.