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Packing Nut NSN 4730-00-524-8490

Item Description

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.

NSN 4730-00-524-8490 NSN: 4730-00-524-8490

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Overall Length
0.625 inches
Thread Size
2.250-16
Screw Thread Series Designator
Un
Width Across Flats
2.437 inches
Screw Thread Location
Internal
Length To Shoulder
0.514 inches
Smallest Inside Diameter
1.700 inches
Major Unthreaded Outside Diameter
2.437 inches
Material
Steel
Material
Steel
Surface Treatment
Err-030
Style Designator
Hexagon, internal thread, shouldered
Surface Treatment
Cadmium
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005248490
NSN
4730005248490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
G429-27
Cage Code:
26512
Status:
A
MSDS:
Part Number:
G429
Cage Code:
26512
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-524-8490
What are the manufacturers of nsn 4730005248490?
Does this nsn 4730005248490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005248490
An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. see also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.
Does nsn 4730005248490 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005248490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005248490?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18028
FIIG:
T385-E
App. Key:
EA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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