6FE59

View detailed technical data, stock status, and sourcing information for: 6FE59
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-561-2213

Item Name Code

14218

Assigment Date

02/27/2008 (18 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

washer,external teeth part name assigned by controlling agency, 26.0 millimeters nominal outside diameter, 17.0 millimeters nominal hole diameter, 1.2 millimeters minimum and 2.4 millimeters maximum material thickness, mrap - unique nsn - used on 2 mrap variants; mrap buffalo mk2a2 end item identification

Product Characteristics

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

Hole Diameter: 17.0 millimeters nominal
Outside Diameter: 26.0 millimeters nominal
Material Thickness: 1.2 millimeters minimum and 2.4 millimeters maximum
End Item Identification: mrap - unique nsn - used on 2 mrap variants; mrap buffalo mk2a2
Part Name Assigned By Controlling Agency: washer,external teeth
Material: steel corrosion resisting overall
Style Designator: flat external 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
6FE59	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-561-2213?

The FSCG of the NSN 5310-01-561-2213 is 5310

Does the NSN 5310-01-561-2213 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-561-2213 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 5310-01-561-2213 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-561-2213 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 5310-01-561-2213 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Wed, Feb 27, 2008