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Packing Nut NSN 4730-00-445-2596

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 4730-00-445-2596 NSN: 4730-00-445-2596

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Err Default
0.312 inches
Casehardening Indicator
Not casehardened
Overall Length
1.312 inches
Thread Size
0.500-20
Unthreaded Portion Length
0.562 inches
Largest Inside Diameter
0.437 inches
Screw Thread Series Designator
Unf
Width Across Flats
0.750 inches
Strength Rating
52000.000 pounds per square inch tensile
Screw Thread Location
External
Length To Shoulder
0.750 inches
Smallest Inside Diameter
0.125 inches
Major Unthreaded Outside Diameter
0.375 inches
Material
Brass, qq-b-637, alloy 464
Material
Copper alloy 464
Style Designator
Hexagon, external thread, shouldered
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004452596
NSN
4730004452596

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
18-32402-1
Cage Code:
80020
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-445-2596
What are the manufacturers of nsn 4730004452596?
Does this nsn 4730004452596 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004452596
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 4730004452596 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004452596 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004452596?
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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