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Packing Nut NSN 4730-00-684-0564

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 4730-00-684-0564 NSN: 4730-00-684-0564

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.344 inches
Casehardening Indicator
Not casehardened
Overall Length
0.500 inches
Thread Size
7/16in-20
Unthreaded Portion Length
0.156 inches
Largest Inside Diameter
0.875 inches
Screw Thread Series Designator
Unjf
Width Across Flats
1.000 inches
Screw Thread Location
Internal
Length To Shoulder
0.344 inches
Major Unthreaded Outside Diameter
1.000 inches
Material
Aluminum alloy, qq-a-225/4, alloy 2014, t6
Material
Aluminum alloy 2014
Surface Treatment
Anodized, mil-a-8625, type 2, class 1
Style Designator
Hexagon, internal thread, shouldered
Surface Treatment
Anodized, mil-a-8625, type 2, class 1
Test Data Document
81349-mil-f-18280c specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006840564
NSN
4730006840564

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS21937
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21937W4H
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21937-4H
Cage Code:
03647
Status:
A
MSDS:
Part Number:
MS21937-4HC
Cage Code:
96906
Status:
A
MSDS:
Part Number:
105-01584
Cage Code:
79470
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-684-0564
What are the manufacturers of nsn 4730006840564?
Does this nsn 4730006840564 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006840564
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 4730006840564 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006840564 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006840564?
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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