5310-01-047-0424

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Lock Washer

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Official Item Classification

Name: Lock Washer
(NSN) National Stock Number: 5310-01-047-0424
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5310 Nuts and Washers
(INC) Item Name Code: 14218
(FIIG) Federal Item Identification Guide: A022B0
Date: 08/28/1977 (49 years ago)

0.255 inches minimum and 0.270 inches maximum outside diameter, aluminum alloy overall material, chromate overall surface treatment, 0.115 inches minimum and 0.123 inches maximum hole diameter, 0.015 inches minimum and 0.019 inches maximum material thickness

Specs & Compatibility

Hole Diameter

0.115 inches minimum and 0.123 inches maximum

Outside Diameter

0.255 inches minimum and 0.270 inches maximum

Material Thickness

0.015 inches minimum and 0.019 inches maximum

Material

aluminum alloy overall

Surface Treatment

chromate overall

Style Designator

flat internal teeth

Regulatory Compliance

Precious Metals Indicator

Precious metal content is unknown

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

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

0014218

Related Hardware Products

Part Number	Description
00000066	Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-047-0424?

The FSCG of the NSN 5310-01-047-0424 is 5310

Does the NSN 5310-01-047-0424 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-047-0424 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 5310-01-047-0424 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-047-0424 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 5310-01-047-0424 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Aug 28, 1977