Lock Washer

373-1070-000

373-1070-000
(NSN) National Stock Number
5310-00-193-7574
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
14218
Schedule B Code
7318210000
Summary

0.221 inches minimum and 0.232 inches maximum hole diameter, 0.394 inches minimum and 0.410 inches maximum outside diameter, 0.020 inches minimum and 0.025 inches maximum material thickness, 89.0 rockwell b minimum and 94.0 rockwell b maximum hardness rating, steel comp 1050 overall or steel comp 1551 overall or steel comp 1552 overall or steel comp 1053 overall or steel comp 1055 overall or steel comp 1060 overall or steel comp 1064 overall material, sae assn std all material responses overall material document and classification

DAC HCC DMIL RNCC
6 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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
0.221 inches minimum and 0.232 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.394 inches minimum and 0.410 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
0.020 inches minimum and 0.025 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
89.0 rockwell b minimum and 94.0 rockwell b maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel comp 1050 overall or steel comp 1551 overall or steel comp 1552 overall or steel comp 1053 overall or steel comp 1055 overall or steel comp 1060 overall or steel comp 1064 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
sae assn 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 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,ty 2,cl 3 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
flat internal teeth
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Nondefinitive Spec/Std Data
1 type and 1 or 2 style and 1 composition
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
5310001937574 A00AM 9 - 6 9 - YP
WLT1201-3 0158B 3 - 5 2 - YB
FF-W-100 TY1GRAST1 OR 2 81348 4 - 4 1 - ZZ
FFW100 81348 4 - 4 1 - KZ
626 65025 2 - 3 1 - KZ
WLT1201-3 21900 2 - 5 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
ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS
CAGE: 13499
CEDAR RAPIDS , IA , 52498-0505
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-193-7574
What is the NIIN of the NSN 5310-00-193-7574?
The National Item Identification Number (NIIN) of the NSN 5310-00-193-7574 is 00-193-7574
When the NSN 5310-00-193-7574 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-193-7574 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-193-7574 contain any hazardous material?
No data in HMIRS

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