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5310-01-577-4521

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-577-4521
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
13393
(FIIG) Federal Item Identification Guide
A022B0
Date
09/08/2009 (17 years ago)

air motor diaphragm pump end item identification, round center hole shape style, steel corrosion resisting overall material, washer part name assigned by controlling agency, 0.281 inches nominal hole diameter

Specs & Compatibility

Hole Diameter

0.281 inches nominal

Center Hole Shape Style

round

End Item Identification

air motor diaphragm pump

Part Name Assigned By Controlling Agency

washer

Material

steel corrosion resisting overall

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

0013393

Related Hardware Products

Part Number Description
93096 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-577-4521?
The FSCG of the NSN 5310-01-577-4521 is 5310
Does the NSN 5310-01-577-4521 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-577-4521 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 5310-01-577-4521 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-577-4521 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 5310-01-577-4521 was assigned to the Federal Catalog?
It was assigned 17 years ago, on Tue, Sep 8, 2009