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28665FMK280 Flat Washer

5310-00-255-3228

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Flat Washer
Part Number
28665FMK280
(NSN) National Stock Number
5310-00-255-3228
(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
06/20/1973 (53 years ago)

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications. reference number differentiating characteristics, zzzy criticality code justification

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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
28665FMK280 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-255-3228?
The FSCG of the NSN 5310-00-255-3228 is 5310
Does NSN 5310-00-255-3228 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 5310-00-255-3228 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-255-3228 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 5310-00-255-3228 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Jun 20, 1973