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6641060 Flat Washer

5310-01-710-7204

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Official Item Classification

Name
Flat Washer
Part Number
6641060
(NSN) National Stock Number
5310-01-710-7204
(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
06/20/2023 (3 years ago)

0.156 inches nominal thickness, round peripheral shape style, 0.720 inches nominal overall diameter, 0.720 inches nominal outside diameter, 0.470 inches nominal hole diameter

Specs & Compatibility

Hole Diameter

0.470 inches nominal

Outside Diameter

0.720 inches nominal

Peripheral Shape Style

round

Thickness

0.156 inches nominal

Overall Diameter

0.720 inches nominal

Part Name Assigned By Controlling Agency

washer flat

Material

nickel alloy overall

Material Document And Classification

qq-n-286 fed spec single material response 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
2633-228-01-PC-186-4 Flat Washer
6641060 Flat Washer
801-6641060-PC-186-4 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-710-7204?
The FSCG of the NSN 5310-01-710-7204 is 5310
Does the NSN 5310-01-710-7204 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5310-01-710-7204 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 5310-01-710-7204 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-710-7204 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 5310-01-710-7204 was assigned to the Federal Catalog?
It was assigned 3 years ago, on Tue, Jun 20, 2023