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5310-01-159-6589

Key Washer

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Official Item Classification

Name
Key Washer
(NSN) National Stock Number
5310-01-159-6589
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01869
(FIIG) Federal Item Identification Guide
A022B0
Date
08/11/1983 (43 years ago)

2.370 inches nominal outside diameter, 0.575 inches nominal distance from centerline to top of internal key, 1.510 inches nominal hole diameter, 0.750 inches nominal external straight key width, 0.354 inches minimum and 0.370 inches maximum internal straight key width

Specs & Compatibility

Hole Diameter

1.510 inches nominal

Outside Diameter

2.370 inches nominal

External Straight Key Width

0.750 inches nominal

Internal Straight Key Width

0.354 inches minimum and 0.370 inches maximum

Distance From Centerline To Top Of Internal Key

0.575 inches nominal

Overall Distance Including Keys

4.500 inches nominal

External Key Quantity

5

Internal Key Quantity

1

Material Thickness

0.032 inches nominal

Part Name Assigned By Controlling Agency

navy special project

Special Features

2 washers welded together

Style Designator

key

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0001869

Related Hardware Products

Part Number Description
R69079 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-159-6589?
The FSCG of the NSN 5310-01-159-6589 is 5310
Does NSN 5310-01-159-6589 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-159-6589 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-159-6589 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-159-6589 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Aug 11, 1983