5310-01-728-2564

Find complete technical information, availability, and procurement data for: 5310-01-728-2564
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-728-2564

Item Name Code

14218

Assigment Date

04/07/2025 (1 year ago)

An item which facilitates the mounting of electronic/electrical equipment(s) into racks and the like, having holes and/or clamping devices enabling quick replacement of the mounted equipment. Does not include the equipment for which designed. May include interconnecting facilities and resilient mountings. Excludes:drawer, electrical equipment, rack mounted; drawer, electrical equipment cabinet; chassis, electrical equipment and plate, mounting, electrical equipment.

0.322 inches nominal hole diameter, 0.078 inches nominal material thickness, 2540016959131 end item identification, 0.583 inches nominal outside diameter, washer,lock part name assigned by controlling agency

Product Characteristics

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

Hole Diameter: 0.322 inches nominal
Outside Diameter: 0.583 inches nominal
Material Thickness: 0.078 inches nominal
End Item Identification: 2540016959131
Part Name Assigned By Controlling Agency: washer,lock
Special Features: "screw size: 5/16""
Material: steel 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
11241686	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-728-2564?

The FSCG of the NSN 5310-01-728-2564 is 5310

Does the NSN 5310-01-728-2564 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-728-2564 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 5310-01-728-2564 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-728-2564 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 5310-01-728-2564 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Mon, Apr 7, 2025