5310-00-167-0803

Find complete technical information, availability, and procurement data for: 5310-00-167-0803
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-167-0803

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

round peripheral shape style, round center hole shape style, 0.053 inches minimum and 0.073 inches maximum thickness, 0.318 inches minimum and 0.338 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: 0.318 inches minimum and 0.338 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.053 inches minimum and 0.073 inches maximum
Overall Diameter: 0.557 inches minimum and 0.582 inches maximum
End Item Identification: multiple launch rocket system (mlrs); high-mobility artillery rocket system (himars)
Material: steel corrosion resisting or steel comp 321 or steel comp 347 or steel comp 348 overall
Material Document And Classification: mil-s-5059 mil spec 1st material response and mil-s-6721 mil spec 2nd material response and mil-s-6721 mil spec 3rd material response and mil-s-6721 mil spec 4th material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-059-4260	No Name Available	01/01/1960
5310-00-274-8549	No Name Available	02/14/1966
5310-00-400-3616	No Name Available	06/01/1992
5310-00-673-2465	No Name Available	01/01/1963
5310-00-760-1696	No Name Available	01/01/1962
5310-00-791-0208	No Name Available	11/29/1968
5310-00-871-9511	No Name Available	01/07/1970
5310-00-915-1698	No Name Available	03/01/1993
5310-01-007-6917	No Name Available	11/01/1976
5310-01-200-7006	No Name Available	10/01/1992
5310-01-385-6196	No Name Available	05/01/1996

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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:

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5310PL0722487	Flat Washer
5310PL1389538	Flat Washer
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709173PC10	Flat Washer
840291	Flat Washer
851230	Flat Washer
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938.77.61.017	Flat Washer
945723-2152	Flat Washer
AN960C516	Flat Washer
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FAQs

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

What is the FSCG of the NSN 5310-00-167-0803?

The FSCG of the NSN 5310-00-167-0803 is 5310

Does the NSN 5310-00-167-0803 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-167-0803 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 5310-00-167-0803 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-167-0803 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 5310-00-167-0803 was assigned to the Federal Catalog?

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