Feature 1Compatibility: The AN8 nut fitting adapter is a replacement for Bulkhead Fittings, precision machined to exact tolerances for trouble free performance. 2Function: The AN8 lock nut fitting adapters will provide an easy way to securely connect your lines together through firewalls, panels, etc. 3Leakage Proof: Precision machined to ensure accurate thread engagement, and provides strong sealing performance at maximum operating pressures. 4Durable Material: The nut fitting adapter is made of metal alloy material, which is strong, corrosion resistant, high hardness, and not easy to wear. 5Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.Item Type:AN8NutFittingAdapterMaterial: Metal alloyColor: BlueThread Size: AN8Fitment:ReplacementforBulkheadFittings .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List5 x AN8Nut