5310-00-689-3863

Find complete technical information, availability, and procurement data for: 5310-00-689-3863
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-689-3863

Item Name Code

13393

Assigment Date

02/16/1971 (55 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.203 inches nominal hole diameter, round peripheral shape style, round center hole shape style, 0.020 inches nominal thickness, 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: 0.203 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.020 inches nominal
Overall Diameter: 0.375 inches nominal
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-250/5,t4 fed spec single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response 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
140-009A13T24	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-689-3863?

The FSCG of the NSN 5310-00-689-3863 is 5310

Does the NSN 5310-00-689-3863 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-689-3863 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 5310-00-689-3863 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-689-3863 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 5310-00-689-3863 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Tue, Feb 16, 1971