Online Metals Depot stocks aircraft certified aerospace fittings. AN818 flared tube nut's are used for a leak-free solution for your aircraft. These nuts are available in stainless steel and aluminum in several different alloy grades. Each AN818 tube nut comes in multiple thread sizes to suit your needs. These nuts are designed to be used with AS5176 and MS20819 sleeves.
Description: Nut,Tube Coupling Short
Material: Type 2024-T6 or T851, Aluminum Alloy Per AMS-QQ-A-225/6, AMS4112
Interchangeable with: AS5175, MS20819
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