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5310-01-728-6989

Flat Washer

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Featured Parts

3190763
4710-01-574-6506
Metal Tube Assembly
3190764
4720-01-574-6138
Nonmetallic Hose Assembly
3190765
4720-01-574-5991
Nonmetallic Hose Assembly
319077
5330-01-186-7523
Plain Seal
319077PC2
5360-00-200-6598
Compression Helical Spring
319078PC1
5360-00-268-7103
Compression Helical Spring
319078PC5
5360-00-209-8724
Compression Helical Spring
31908
5940-00-143-4793
Lug Terminal

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-728-6989
(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
04/16/2025 (1 year ago)

5310-01-728-6989, flat washer

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
512-8836431-28-1 Flat Washer
LSA003886-28-1 Flat Washer
R6432112-28-1 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-728-6989?
The FSCG of the NSN 5310-01-728-6989 is 5310
Does NSN 5310-01-728-6989 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 5310-01-728-6989 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-728-6989 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 5310-01-728-6989 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Wed, Apr 16, 2025