NSN 4730-00-038-7015 NIIN — Tube Coupling Nut

National Stock number : 4730-00-038-7015

Tube Coupling Nut


Available Quantity 496
Available Conditions NS NE
Classification Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730
Schedule B 7318160000
Stock Check Date 06/19/2026
Part-Number.info Quality System
  •   ISO 9001:2015 + AS9120B Certifed
  •   Audited supply chain
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   HAZMAT Certified
  •   ITAR and DDTC Registered
AS9120 Certified Supplier

Product Properties


Description

Tube Coupling Nut

Thread Class

2b

Thread Direction

RIGHT-Hand

Fabrication Method

any acceptable

Nut Style

tube coupling

Nut Height

0.680in. and 0.720in. ⁓47/64"

End Item Identification

2350-01-031-0586

Width Across Flats

0.562in. ⁓9/16"

Length To Shoulder

0.537in. and 0.552in.

Smallest Inside Diameter

0.255in. and 0.258in.

Thread Series

unf

Thread Quantity Per Inch

20

Nominal Thread Size

0.437in. ⁓7/16"

Nominal Tube Outside Diameter

0.250in.

Seat Angle

45.00 degrees

Material

steel

Surface Treatment

cadmium

Surface Treatment Document And Classification

J514 assn std single treatment response and QQ-P-416, ty 2, cl 3 fed spec single treatment response

Specification/standard Data

96906-MS51823 government standard and 81343-J514 professional/industrial association standard

Nondefinitive Spec/std Data

31 figure

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National Stock Number
4730-00-038-7015
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