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Packing Nut NSN 4730-00-177-8641

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 4730-00-177-8641 NSN: 4730-00-177-8641

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Overall Length
0.840 inches
Thread Size
1-5/16 in.-18
Screw Thread Series Designator
Un
Width Across Flats
1.436 inches
Screw Thread Location
External
Smallest Inside Diameter
0.919 inches
Material
Steel
Material
Steel
Style Designator
Hexagon, external thread, boss
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001778641
NSN
4730001778641

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
611310
Cage Code:
77445
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-177-8641
What are the manufacturers of nsn 4730001778641?
Does this nsn 4730001778641 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001778641
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 4730001778641 contain any precious metals?
No precious metal content.
Does nsn 4730001778641 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001778641?
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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