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Packing Nut NSN 4730-00-922-1379

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 4730-00-922-1379 NSN: 4730-00-922-1379

Features and Characteristics

Thread Class
3a
Thread Direction
Left-hand
Err Default
0.281 inches
Casehardening Indicator
Not casehardened
Overall Length
0.938 inches
Thread Size
1-1/16 in-18
Largest Inside Diameter
0.562 inches
Screw Thread Series Designator
Unef
Material Hardness Rating
Between 38.0 rockwell c and 45.0 rockwell c
Width Across Flats
0.625 inches
Screw Thread Location
External
Length To Shoulder
0.625 inches
Smallest Inside Diameter
0.312 inches
Major Unthreaded Outside Diameter
0.922 inches
Special Features
Outer periphery of hub grooved, 3/4 in. Od by 3/16 in. W, located 3/32 in. From groove edge to hub end
Material
Steel, ams 5643
Material
Steel comp 630
Style Designator
Hexagon, external thread, internal shoul der
Surface Treatment
Passivated
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
009221379
NSN
4730009221379

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A51H20570-11
Cage Code:
61174
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-922-1379
What are the manufacturers of nsn 4730009221379?
Does this nsn 4730009221379 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730009221379
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 4730009221379 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730009221379 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730009221379?
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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