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5310-01-728-2973

Nut,plain,extended Washer,hexago

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
Nut,plain,extended Washer,hexago
(NSN) National Stock Number
5310-01-728-2973
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
04889
(FIIG) Federal Item Identification Guide
A021A0
Date
04/09/2025 (1 year ago)

5310-01-728-2973, nut,plain,extended washer,hexago

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

0004889

Related Hardware Products

Part Number Description
11570326 Nut,plain,extended Washer,hexago

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-728-2973?
The FSCG of the NSN 5310-01-728-2973 is 5310
Does the NSN 5310-01-728-2973 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-728-2973 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 5310-01-728-2973 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-728-2973 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 5310-01-728-2973 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Wed, Apr 9, 2025