Hexagon Plain Nut

N21311

N21311
(NSN) National Stock Number
5310-00-011-4498
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01857
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, hexagon nut style, 0.375 inches nominal nut height, 0.938 inches nominal width across flats, unf thread series

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - KZ
Identification

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC FIIG Concept Condition
01857 A021A0 1 1
Specifications
Thread Class
2b
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.
Nut Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.375 inches nominal
Details None.
Width Across Flats
0.938 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Thread Series
unf
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.625 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Type
chamfered or washer faced
Details Indicates the type of bearing surface.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-633-canc fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Nondefinitive Spec/Std Data
a type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Departure From Cited Document
as modified by nut height
Details The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
C540 01976 X - 5 9 - XX
CL4355 77873 X - 3 2 - XX
63-223 5UE65 5 - 5 2 - ZZ
35584049 63734 X - 5 9 - XX
FFB571TYPEA 81348 X - 4 1 - XX
114498 24617 X - 5 9 - XX
114498 7X677 5 - C 1 - ZZ
804782 49185 5 - 5 2 - ZZ
CL4355 77237 5 - 5 2 - ZZ
63-223 97153 X - 5 9 - 9Z
CL4355 40152 X - 5 9 - XX
63-223 60250 5 - 5 9 - 9Z
804782 02280 5 - 5 9 - ZZ
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 U
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
DIAMOND REO TRUCK CO
CAGE: 56442
SOMERSET , PA , 15501
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-011-4498
What is the NIIN of the NSN 5310-00-011-4498?
The National Item Identification Number (NIIN) of the NSN 5310-00-011-4498 is 00-011-4498
When the NSN 5310-00-011-4498 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-011-4498 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-011-4498 contain any hazardous material?
No data in HMIRS

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