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Worldwide distributor of NSN parts and consumables located in the USA.

Coupling Nut AN818-5D

Description:

Tube outer diameter: 5/16\", thread: 1/2-20, flared tube, aluminum

AN818-5D Details

National Stock Number (NSN) 4730-00-287-0292
Alternate Part Number N/A
Federal Supply Class (FSC) 4730
Unit of Measure (UOM) 10 /Ea.
Thread Class 3b
Thread Direction Right-hand
Fabrication Method Any acceptable
Nut Style Tube coupling
Nut Height 0.672 inches
Width Across Flats Between 0.621 inches and 0.628 inches
Length To Shoulder 0.579 inches
Smallest Inside Diameter Between 0.374 inches and 0.377 inches
Thread Series Unf
Thready Qty Per Inch (tpi) 20
Thread Size 0.500 inches
Tube Outside Diameter 0.312 inches
Special Features Grumman a-10 aircraft
Material Aluminum alloy
Surface Treatment Anodize

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