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MS21921-4 Tube Coupling Nut

NSN: 4730-00-554-8015
Product Series: MS
ECCN: EAR99
Schedule: 7318.16.0000

Unit of Measure: EA

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Material

Steel

Thread Class

Thread Series

Unf (fine thread)

Thread Size

0.438 inches

End Application: 2350-01-031-0586
Fabrication Method: Any acceptable
Length To Shoulder: Between 0.537 inches and 0.557 inches
Nut Height: 0.720 inches
Nut Style: Tube coupling
Seat Angle: 45.00 degrees
Smallest Inside Diameter: Between 0.300 inches and 0.305 inches
Thread Direction: Right-hand
Thread Qty Per Inch (tpi): 20
Tube Outside Diameter: 0.250 inches
Width Across Flats: 0.562 inches