5310-00-814-0263

Find complete technical information, availability, and procurement data for: 5310-00-814-0263
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-814-0263

Item Name Code

13393

Assigment Date

01/01/1962 (64 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.057 inches minimum and 0.069 inches maximum thickness, round peripheral shape style, round center hole shape style, 0.443 inches minimum and 0.463 inches maximum hole diameter, 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: 0.443 inches minimum and 0.463 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.057 inches minimum and 0.069 inches maximum
Overall Diameter: 0.745 inches minimum and 0.770 inches maximum
Color: black overall
Material: steel comp 321 or steel comp 347 or steel comp 348 overall
Material Document And Classification: -mil-s-6721 mil spec all material responses overall
Surface Treatment: oxide film overall

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
4M25-7	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-814-0263?

The FSCG of the NSN 5310-00-814-0263 is 5310

Does the NSN 5310-00-814-0263 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-814-0263 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 5310-00-814-0263 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-814-0263 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 5310-00-814-0263 was assigned to the Federal Catalog?

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