Lock Washer

0740822

0740822
(NSN) National Stock Number
5310-00-143-6272
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
14218
Schedule B Code
7318210000
Summary

0.255 inches minimum and 0.263 inches maximum hole diameter, 0.365 inches maximum outside diameter, 0.078 inches minimum material thickness, multiple launch rocket system (mlrs) end item identification, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1080 overall material

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

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

INC FIIG Concept Condition
14218 A022B0 1 1
Specifications
Hole Diameter
0.255 inches minimum and 0.263 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.365 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Material Thickness
0.078 inches minimum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
End Item Identification
multiple launch rocket system (mlrs)
Details The national stock number or the identification information of the end equipment for which the item is a part.
Hardness Rating
45.0 rockwell c minimum and 53.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1080 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
66 fed std all material responses 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.
Surface Treatment
cadmium and chromate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
split helical-right hand
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Specification/Standard Data
80205-nas1676 professional/industrial association standard
Details The document designator of the specification or standard which established the item of supply.
Nondefinitive Spec/Std Data
a class and 5 style
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
10424410 A486G 9 - 6 9 - WF
132-4C D9182 6 - C 1 - ZZ
68907 D9182 6 - C 1 - ZZ
FFW84 81348 4 - 4 1 - KZ
7407417 19207 1 - 5 9 - BF
NAS1676-416 80205 4 - 5 1 - SE
MS51848-10 96906 E - 2 9 - KZ
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
55210 - U -
RVC WCC TCC SHC
- 713 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 5310-00-143-6272
What is the NIIN of the NSN 5310-00-143-6272?
The National Item Identification Number (NIIN) of the NSN 5310-00-143-6272 is 00-143-6272
When the NSN 5310-00-143-6272 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Nov 4, 1968
Does the NSN 5310-00-143-6272 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-143-6272 contain any hazardous material?
No data in HMIRS

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