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31047 Flat Washer

5310-01-705-9021

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Official Item Classification

Name
Flat Washer
Part Number
31047
(NSN) National Stock Number
5310-01-705-9021
(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
10/20/2022 (3 years ago)

0.750 inches nominal hole diameter, nha-upper receiver assembly sk1, sr-16 special features, washer gas block part name assigned by controlling agency, round center hole shape style

Specs & Compatibility

Hole Diameter

0.750 inches nominal

Center Hole Shape Style

round

Part Name Assigned By Controlling Agency

washer gas block

Special Features

nha-upper receiver assembly sk1, sr-16

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
31047 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-705-9021?
The FSCG of the NSN 5310-01-705-9021 is 5310
Does NSN 5310-01-705-9021 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 5310-01-705-9021 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-705-9021 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 5310-01-705-9021 was assigned to the Federal Catalog?
It was assigned 3 years ago, on Thu, Oct 20, 2022