5310-01-520-6291

Find complete technical information, availability, and procurement data for: 5310-01-520-6291
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-520-6291

Item Name Code

14218

Assigment Date

05/19/2004 (22 years ago)

0.195 inches minimum and 0.204 inches maximum hole diameter, 0.020 inches minimum and 0.025 inches maximum material thickness, 0.365 inches minimum and 0.381 inches maximum outside diameter, washer, lock, flat-internal tooth part name assigned by controlling agency, steel comp 410 overall material

Product Characteristics

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

Hole Diameter: 0.195 inches minimum and 0.204 inches maximum
Outside Diameter: 0.365 inches minimum and 0.381 inches maximum
Material Thickness: 0.020 inches minimum and 0.025 inches maximum
Part Name Assigned By Controlling Agency: washer, lock, flat-internal tooth
Material: steel comp 410 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: chromium overall
Surface Treatment Document And Classification: mil-c-14538 mil spec single treatment response 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
MS35333-73B	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-520-6291?

The FSCG of the NSN 5310-01-520-6291 is 5310

Does the NSN 5310-01-520-6291 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-520-6291 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 5310-01-520-6291 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-520-6291 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 5310-01-520-6291 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, May 19, 2004