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Tube Coupling Nut

Model / MPN: 029001-12C | NSN: 4730-01-004-7783
ITAR Registered seal

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Product Details
NATO Stock Number
Sold in multiples of
1 EA
Thread Class
Thread Direction
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
Between 1.005 inches and 1.025 inches
Width Across Flats
Between 1.246 inches and 1.253 inches
Length To Shoulder
0.875 inches
Smallest Inside Diameter
1.062 inches
Thread Series
Tube Outside Diameter
1.062 inches
Stainless steel
Material Specification
Qq-s-764 federal specification single material response

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029001-12C Cross Reference
  • 25412
  • 25412