Lock Washer

0740791

0740791
(NSN) National Stock Number
5310-00-013-8540
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
14218
Schedule B Code
-
Summary

0.318 inches minimum and 0.333 inches maximum hole diameter, 0.594 inches minimum and 0.610 inches maximum outside diameter, 0.020 inches minimum and 0.025 inches maximum material thickness, phosphate overall surface treatment, flat internal teeth style designator, a type nondefinitive spec/std data

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
0.318 inches minimum and 0.333 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.594 inches minimum and 0.610 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.
Surface Treatment
phosphate 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.
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A10655 U4574 4 - 5 2 - ZK
138540 21450 1 - 5 1 - BF
138540 31007 X - 5 9 - XX
138540 24617 X - 5 1 - XX
MS35333-58 96906 X - 2 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
55210 - U 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 5310-00-013-8540
What is the NIIN of the NSN 5310-00-013-8540?
The National Item Identification Number (NIIN) of the NSN 5310-00-013-8540 is 00-013-8540
When the NSN 5310-00-013-8540 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-013-8540 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-013-8540 contain any hazardous material?
No data in HMIRS

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