5310-00-423-4889

Find complete technical information, availability, and procurement data for: 5310-00-423-4889
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-423-4889

Item Name Code

15933

Assigment Date

01/01/1961 (65 years ago)

1.184 inches minimum and 1.187 inches maximum top recess diameter, 0.285 inches minimum and 0.289 inches maximum material thickness, 1.812 inches nominal outside diameter, 90.0 degrees nominal bottom recess angle, 1.122 inches minimum and 1.125 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 1.122 inches minimum and 1.125 inches maximum
Outside Diameter: 1.812 inches nominal
Material Thickness: 0.285 inches minimum and 0.289 inches maximum
Top Recess Diameter: 1.184 inches minimum and 1.187 inches maximum
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Bottom Recess Diameter: 1.184 inches minimum and 1.187 inches maximum
Material: steel comp 1212 overall
Material Document And Classification: aisi assn std single material response overall
Style Designator: recessed both sides

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-363-9466	No Name Available	01/01/1960
2920-00-374-4458	No Name Available	03/01/1978

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
1919853	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-423-4889?

The FSCG of the NSN 5310-00-423-4889 is 5310

Does the NSN 5310-00-423-4889 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-423-4889 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 5310-00-423-4889 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-423-4889 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 5310-00-423-4889 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961