Key Washer

MILW21338

MILW21338
(NSN) National Stock Number
5310-00-008-5904
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01869
Schedule B Code
7318220000
Summary

2.973 inches minimum and 3.003 inches maximum hole diameter, 3.375 inches minimum and 3.395 inches maximum outside diameter, 0.188 inches minimum and 0.250 inches maximum internal prebent key length, 0.297 inches minimum and 0.327 inches maximum external prebent key width, 0.280 inches minimum and 0.300 inches maximum internal prebent key width, 3.892 inches minimum and 3.922 inches maximum overall distance including keys

DAC HCC DMIL RNCC
4 - - 4
RNVC SADC MSDS RNAAC
1 - - AZ
Identification

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

INC FIIG Concept Condition
01869 A022B0 1 1
Specifications
Hole Diameter
2.973 inches minimum and 3.003 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
3.375 inches minimum and 3.395 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.
Internal Prebent Key Length
0.188 inches minimum and 0.250 inches maximum
Details None.
External Prebent Key Width
0.297 inches minimum and 0.327 inches maximum
Details None.
Internal Prebent Key Width
0.280 inches minimum and 0.300 inches maximum
Details None.
Overall Distance Including Keys
3.892 inches minimum and 3.922 inches maximum
Details None.
External Key Quantity
19
Details None.
Material Thickness
0.058 inches minimum and 0.068 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
92.0 rockwell b minimum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Heat Treatment
normalized
Details A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.
Material
steel comp 8735 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
aisi 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.
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.
Surface Treatment Document And Classification
mil-c-16232 type 2 mil 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
key
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
5310000085904 A00AM 9 - 6 9 - YP
5310000085904 SCY13 9 - 5 9 - YP
MS19069A15 96906 4 - 2 2 - AZ
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
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 5310-00-008-5904
What is the NIIN of the NSN 5310-00-008-5904?
The National Item Identification Number (NIIN) of the NSN 5310-00-008-5904 is 00-008-5904
When the NSN 5310-00-008-5904 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Jul 21, 1972
Does the NSN 5310-00-008-5904 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-008-5904 contain any hazardous material?
No data in HMIRS

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