04P204451-21-11

View detailed technical data, stock status, and sourcing information for: 04P204451-21-11
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-338-4157

Item Name Code

14218

Assigment Date

01/04/1974 (52 years ago)

0.394 inches minimum and 0.406 inches maximum outside diameter, steel comp 410 overall material, 0.221 inches minimum and 0.231 inches maximum hole diameter, black overall color, 0.022 inches nominal material thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.221 inches minimum and 0.231 inches maximum
Outside Diameter: 0.394 inches minimum and 0.406 inches maximum
Material Thickness: 0.022 inches nominal
Color: black overall
Material: steel comp 410 overall
Material Document And Classification: qq-s-766 cond a fed spec single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-c-13924 cl 3 mil spec single treatment response overall
Style Designator: flat internal teeth

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
04P204451-21-11	Lock Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-338-4157?

The FSCG of the NSN 5310-00-338-4157 is 5310

Does NSN 5310-00-338-4157 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 5310-00-338-4157 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-338-4157 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 5310-00-338-4157 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Jan 4, 1974