82A5027A1684

View detailed technical data, stock status, and sourcing information for: 82A5027A1684
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-503-6267

Item Name Code

15930

Assigment Date

12/30/2002 (23 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.

0.271 inches nominal hole diameter, silver overall color, 0.012 inches nominal material thickness, corrosion resistant environmental protection, 0.080 inches nominal overall height

Product Characteristics

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

Hole Diameter: 0.271 inches nominal
Overall Height: 0.080 inches nominal
Material Thickness: 0.012 inches nominal
Environmental Protection: corrosion resistant
Color: silver overall
Material: steel comp 301 overall
Material Document And Classification: qq-s-766 fed spec all material responses overall
Style Designator: spring tension

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
82A5027A1684	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-503-6267?

The FSCG of the NSN 5310-01-503-6267 is 5310

Does the NSN 5310-01-503-6267 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-503-6267 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 5310-01-503-6267 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-503-6267 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 5310-01-503-6267 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Mon, Dec 30, 2002