Lock Washer

27025
(NSN) National Stock Number
5310-00-811-2219
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
14218
Schedule B Code
7318210000
Summary

1.543 inches nominal hole diameter, 2.490 inches nominal outside diameter, 0.057 inches nominal material thickness, 1.438 in. screw size special features, steel overall material, cadmium overall or zinc overall surface treatment

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
2 - - XX
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
1.543 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
2.490 inches nominal
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
0.057 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Special Features
1.438 in. screw size
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall or zinc 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.
Style Designator
flat internal teeth
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
50031740 I9002 6 - 5 2 - 9Z
8497-185-119 81336 X - 5 2 - XX
D8497-185-119 81336 X - 5 2 - XX
D8497-185-119 94833 X - 3 9 - XX
D8497-185-119 5RQL2 5 - 5 9 - ZZ
D8497-185-119 92878 5 - 3 2 - ZZ
8497-185-119 97403 X - 5 2 - XX
D8497-185-119 97403 X - 5 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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FAQs
Frequently asked questions for NSN 5310-00-811-2219
What is the NIIN of the NSN 5310-00-811-2219?
The National Item Identification Number (NIIN) of the NSN 5310-00-811-2219 is 00-811-2219
When the NSN 5310-00-811-2219 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962
Does the NSN 5310-00-811-2219 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-811-2219 contain any hazardous material?
No data in HMIRS

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