5310-00-205-7259

Find complete technical information, availability, and procurement data for: 5310-00-205-7259
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-205-7259

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style, 0.404 inches minimum and 0.413 inches maximum hole diameter, 0.154 inches minimum and 0.158 inches maximum thickness

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: 0.404 inches minimum and 0.413 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.154 inches minimum and 0.158 inches maximum
Overall Diameter: 0.990 inches minimum and 1.010 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Surface Finish: 63.0 microinches all surfaces
Special Features: outer periphery of one bearing surface is bevelled 0.656 in. dia of small bearing surface 0.078 in. depth of unbevelled portion of thk
Material: steel comp 1035 overall
Material Document And Classification: ams 5080 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-439-3494	No Name Available	01/01/1960

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
6740962	Flat Washer
9039081-1	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-205-7259?

The FSCG of the NSN 5310-00-205-7259 is 5310

Does the NSN 5310-00-205-7259 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-205-7259 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 5310-00-205-7259 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-205-7259 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 5310-00-205-7259 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963