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

Coupling Nut AN818-2

Description:

Tube outer diameter: 1/8", thread: 5/16-24, flared tube, steel

AN818-2 Details

National Stock Number (NSN) 4730-00-287-0294
Alternate Part Number N/A
Federal Supply Class (FSC) 4730
Unit of Measure (UOM) 5 /Ea.
Thread Class 3b
Thread Direction Right-hand
Fabrication Method Machined or forged
Nut Style Tube coupling
Nut Height 0.531 inches
Width Across Flats Between 0.371 inches and 0.378 inches
Length To Shoulder 0.460 inches
Smallest Inside Diameter Between 0.180 inches and 0.183 inches
Thread Series Unf
Thready Qty Per Inch (tpi) 24
Thread Size 0.312 inches
Tube Outside Diameter 0.125 inches
Special Features Grumman a-10 aircraft
Material Steel comp 1137 or steel comp 1141
Material Specification Qq-s-637 federal specification single material response
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416, type 2, class 2 federal specification single treatment response

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