Hexagon Castellated Plain Nut

0740868

0740868
(NSN) National Stock Number
5310-00-145-2023
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01854
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, castellated, hexagon nut style, 0.396 inches minimum and 0.416 inches maximum nut height, 0.553 inches minimum and 0.564 inches maximum width across flats, unjf thread series

DAC HCC DMIL RNCC
3 - - 5
RNVC SADC MSDS RNAAC
2 - - YB
Identification

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.

INC FIIG Concept Condition
01854 A021A0 1 1
Specifications
Thread Class
3b
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
castellated, hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.396 inches minimum and 0.416 inches maximum
Details None.
Width Across Flats
0.553 inches minimum and 0.564 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Thread Series
unjf
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
24
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.375 inches
Details A designation that is used for the purpose of general identification of the thread.
Countersink Angle
85.0 degrees minimum nut and 95.0 degrees maximum nut
Details The included angle of the countersink.
Bearing Surface Type
washer faced
Details Indicates the type of bearing surface.
Bearing Surface Finish
63.0 microinches
Details Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
iron alloy 660 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams5735 assn std single material response overall or ams 5737 assn std 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
ADMS9358-12 96906 4 - 5 2 - 9Z
MS9358-12 96906 4 - 2 2 - SE
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
GENERAL DYNAMICS EUROPEAN, LAND-SYSTEMS-MOWAG GMBH DBA GDELS
CAGE: S3002
KREUZLINGEN , THURGAU , 8280
SWITZERLAND
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FAQs
Frequently asked questions for NSN 5310-00-145-2023
What is the NIIN of the NSN 5310-00-145-2023?
The National Item Identification Number (NIIN) of the NSN 5310-00-145-2023 is 00-145-2023
When the NSN 5310-00-145-2023 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Jun 13, 1969
Does the NSN 5310-00-145-2023 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-145-2023 contain any hazardous material?
No data in HMIRS

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