5310-00-926-5880

Find complete technical information, availability, and procurement data for: 5310-00-926-5880
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-926-5880

Item Name Code

14218

Assigment Date

12/16/1966 (59 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.873 inches maximum outside diameter, 0.125 inches minimum material thickness, wasp class lhd, aircraft, t-39;missile, tomahawk;support equipment, b-1 aircraft;engine, aircraft, f101-ge-102 (b-1);supply class aoe;support equipment, b-52 aircraft;guided missile system, ram ex43;ground power generator system (gpgs); multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.509 inches minimum and 0.523 inches maximum hole 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: 0.509 inches minimum and 0.523 inches maximum
Outside Diameter: 0.873 inches maximum
Material Thickness: 0.125 inches minimum
End Item Identification: wasp class lhd, aircraft, t-39;missile, tomahawk;support equipment, b-1 aircraft;engine, aircraft, f101-ge-102 (b-1);supply class aoe;support equipment, b-52 aircraft;guided missile system, ram ex43;ground power generator system (gpgs); multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel comp 420 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: split helical-right hand

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
004-003005-043	Lock Washer
145-4510955-59	Lock Washer
MS35338-162	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-926-5880?

The FSCG of the NSN 5310-00-926-5880 is 5310

Does the NSN 5310-00-926-5880 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-926-5880 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 5310-00-926-5880 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-926-5880 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 5310-00-926-5880 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Dec 16, 1966