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Packing Nut NSN 4730-00-178-0080

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 4730-00-178-0080 NSN: 4730-00-178-0080

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
Between 0.218 inches and 0.222 inches
Casehardening Indicator
Not casehardened
Thread Size
0.500-28
Screw Thread Series Designator
Unjf
Material Hardness Rating
Between 32.0 rockwell c and 38.0 rockwell c
Screw Thread Location
Internal
Material
Steel, ams 6381 or steel, ams 6382
Material
Steel comp 4140
Surface Treatment
Phosphate, mil-p-16232 type z class 4a
Surface Treatment
Phosphate, mil-p-16232 type z class 4a
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001780080
NSN
4730001780080

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5015T07P01
Cage Code:
99207
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-178-0080
What are the manufacturers of nsn 4730001780080?
Does this nsn 4730001780080 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001780080
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 4730001780080 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001780080 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001780080?
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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