1220-02-00-0541C

View detailed technical data, stock status, and sourcing information for: 1220-02-00-0541C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-470-3187

Item Name Code

14218

Assigment Date

01/08/1971 (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.

steel overall material, 0.022 inches nominal material thickness, 0.493 inches minimum and 0.507 inches maximum outside diameter, 0.377 inches minimum and 0.391 inches maximum hole diameter, cadmium and chromate overall surface treatment

Product Characteristics

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

Hole Diameter: 0.377 inches minimum and 0.391 inches maximum
Outside Diameter: 0.493 inches minimum and 0.507 inches maximum
Material Thickness: 0.022 inches nominal
Material: steel overall
Surface Treatment: cadmium and chromate overall
Style Designator: flat internal teeth

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
1220-02-00-0541C	Lock Washer
210-0012-00	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-470-3187?

The FSCG of the NSN 5310-00-470-3187 is 5310

Does the NSN 5310-00-470-3187 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-470-3187 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 5310-00-470-3187 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-470-3187 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 5310-00-470-3187 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jan 8, 1971