5310-01-521-8287

Find complete technical information, availability, and procurement data for: 5310-01-521-8287
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-521-8287

Item Name Code

13393

Assigment Date

07/07/2004 (22 years ago)

A rigid item usually fabricated from flat material, forming two alternate or two adjacent interior angles, both which may be less than 180 degrees (3.141 radians). It is designed to position, align, and/or support an item. It may be reinforced. See also bracket, angle and bracket (1), mounting.

round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style, 0.057 inches minimum and 0.069 inches maximum thickness, 0.400 inches minimum and 0.405 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.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.400 inches minimum and 0.405 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.057 inches minimum and 0.069 inches maximum
Overall Diameter: 0.620 inches minimum and 0.645 inches maximum
End Item Identification: c-135 aircraft
Material: steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 348 overall
Material Document And Classification: mil-s-5059 mil spec single material response or mil-s-6721 mil spec single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 mil spec single treatment response overall

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
MS14226-64YC616	Flat Washer
MS1422664YC616	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-521-8287?

The FSCG of the NSN 5310-01-521-8287 is 5310

Does the NSN 5310-01-521-8287 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-521-8287 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 5310-01-521-8287 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-521-8287 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 5310-01-521-8287 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Jul 7, 2004