5310-00-840-6521

Find complete technical information, availability, and procurement data for: 5310-00-840-6521
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-840-6521

Item Name Code

13393

Assigment Date

01/01/1962 (64 years ago)

0.062 inches nominal thickness, round center hole shape style, 0.281 inches nominal hole diameter, round peripheral shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.281 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.062 inches nominal
Overall Diameter: 0.469 inches nominal
Minimum Tensile Strength: 500 pounds per square inch
Material: wool comp 16r1x overall
Material Document And Classification: c-f-206,type 1,cl 16r1 fed spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-841-0905	No Name Available	07/29/1968

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
61486	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-840-6521?

The FSCG of the NSN 5310-00-840-6521 is 5310

Does the NSN 5310-00-840-6521 have a Schedule B code assigned?

Yes, the Schedule B code is 6307909995

Does NSN 5310-00-840-6521 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 5310-00-840-6521 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-840-6521 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 5310-00-840-6521 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962