5310-00-210-0499

Find complete technical information, availability, and procurement data for: 5310-00-210-0499
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-210-0499

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

0.468 inches nominal external straight key width, 9.281 inches nominal hole diameter, 0.312 inches nominal internal prebent key length, 0.300 inches nominal internal prebent key width, 10.000 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 9.281 inches nominal
Outside Diameter: 10.000 inches nominal
Internal Prebent Key Length: 0.312 inches nominal
External Straight Key Width: 0.468 inches nominal
Internal Prebent Key Width: 0.300 inches nominal
Overall Distance Including Keys: 11.000 inches nominal
External Key Quantity: 12
Material Thickness: 0.062 inches nominal
Angle Between Fifth And Sixth Key: 15.0 degrees nominal
Angle Between First And Second Key: 15.0 degrees nominal
Angle Between Second And Third Key: 15.0 degrees nominal
Angle Between Internal Key And First Offset Key: 90.0 degrees nominal
Angle Between Fourth And Fifth Key: 15.0 degrees nominal
Material: steel overall
Material Document And Classification: qq-s-698 fed spec single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-c-16232,type 2 mil spec single treatment response overall
Style Designator: key

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
730346PC2	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-210-0499?

The FSCG of the NSN 5310-00-210-0499 is 5310

Does the NSN 5310-00-210-0499 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-210-0499 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 5310-00-210-0499 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-210-0499 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 5310-00-210-0499 was assigned to the Federal Catalog?

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