Packing Nut

4007

4007
(NSN) National Stock Number
4730-00-273-9510
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
18028
Schedule B Code
-
Summary

3a thread class, right-hand thread direction, 0.375 inches nominal thread length, not casehardened casehardening indicator, 0.125 inches nominal slot width, 0.375 inches nominal overall length

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

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.

INC FIIG Concept Condition
18028 T385-E - 2
Specifications
Thread Class
3a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.375 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Casehardening Indicator
not casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Slot Width
0.125 inches nominal
Details The distance,measured along a straight line perpendicular to the longitudinal axis of the slot,from one edge to the other.
Overall Length
0.375 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Hole Or Slot Quantity
4
Details The number of holes or slots included.
Thread Size
0.750-20
Details Designates the thread diameter and number of threads per specific measurement scale.
Screw Thread Series Designator
unf
Details A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Screw Thread Location
external
Details Indicates the location of the screw thread.
Smallest Inside Diameter
0.480 inches minimum and 0.485 inches maximum
Details The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
round slotted, external thread, boss
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4007 22852 6 - 5 9 - AX
E3115-5PC4007 33667 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
KING ENGINEERING CORPORATION DBA KING-GAGE SYSTEMS
CAGE: 33667
ANN ARBOR , MI , 48108-1625
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-273-9510
What is the NIIN of the NSN 4730-00-273-9510?
The National Item Identification Number (NIIN) of the NSN 4730-00-273-9510 is 00-273-9510
When the NSN 4730-00-273-9510 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 4730-00-273-9510 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-273-9510 contain any hazardous material?
No data in HMIRS

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