Key Washer

281211

281211
(NSN) National Stock Number
5310-00-094-9259
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01869
Schedule B Code
7318220000
Summary

0.645 inches nominal hole diameter, 0.765 inches nominal outside diameter, 0.438 inches nominal external straight key width, 0.170 inches minimum and 0.180 inches maximum internal straight key width, 0.270 inches nominal distance from centerline to top of internal key, 1.290 inches nominal overall distance including keys

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
0.645 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.765 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.
External Straight Key Width
0.438 inches nominal
Details None.
Internal Straight Key Width
0.170 inches minimum and 0.180 inches maximum
Details The measurement from one flat surface of the key to the opposite flat surface.
Distance From Centerline To Top Of Internal Key
0.270 inches nominal
Details None.
Overall Distance Including Keys
1.290 inches nominal
Details None.
External Key Quantity
6
Details None.
Internal Key Quantity
1
Details The number of internal keys included.
Material Thickness
0.030 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel comp 1010 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams5040 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.
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 A A -
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 5310-00-094-9259
What is the NIIN of the NSN 5310-00-094-9259?
The National Item Identification Number (NIIN) of the NSN 5310-00-094-9259 is 00-094-9259
When the NSN 5310-00-094-9259 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-094-9259 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-094-9259 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-00-094-9259?
No known electrostatic discharge

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