Key Washer

4G53718-101A

4G53718-101A
(NSN) National Stock Number
5310-00-130-8891
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01869
Schedule B Code
7318220000
Summary

1.906 inches nominal hole diameter, 2.414 inches nominal outside diameter, 0.177 inches nominal internal prebent key length, 0.216 inches nominal external prebent key width, 0.236 inches nominal internal prebent key width, 2.781 inches nominal overall distance including keys

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - SE
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
1.906 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
2.414 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.
Internal Prebent Key Length
0.177 inches nominal
Details None.
External Prebent Key Width
0.216 inches nominal
Details None.
Internal Prebent Key Width
0.236 inches nominal
Details None.
Overall Distance Including Keys
2.781 inches nominal
Details None.
External Key Quantity
17
Details None.
Material Thickness
0.050 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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.
Style Designator
key
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
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
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-130-8891
What is the NIIN of the NSN 5310-00-130-8891?
The National Item Identification Number (NIIN) of the NSN 5310-00-130-8891 is 00-130-8891
When the NSN 5310-00-130-8891 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Dec 6, 1968
Does the NSN 5310-00-130-8891 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-130-8891 contain any hazardous material?
No data in HMIRS

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