5310-00-866-5293

Find complete technical information, availability, and procurement data for: 5310-00-866-5293
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-866-5293

Item Name Code

13393

Assigment Date

01/01/1962 (64 years ago)

rectangular cross-sectional shape style, 0.458 inches minimum and 0.478 inches maximum hole diameter, round peripheral shape style, 0.112 inches minimum and 0.126 inches maximum thickness, round center hole shape style

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: 0.458 inches minimum and 0.478 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.112 inches minimum and 0.126 inches maximum
Overall Diameter: 0.865 inches minimum and 0.885 inches maximum
End Item Identification: multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Hardness Rating: 33.0 rockwell c minimum and 38.0 rockwell c maximum
Heat Treatment: quenched and tempered
Material: steel comp 4130 or steel comp 4140 or steel comp 8622h or steel comp 1050 or steel comp 8740 or steel comp 8640 overall
Material Document And Classification: qq-s-624 fed spec 1st material response or qq-s-626 fed spec 1st material response or qq-s-627 fed spec 1st material response and qq-s-624 fed spec 2nd material response or qq-s-626 fed spec 2nd material response or qq-s-627 fed spec 2nd material response and qq-s-624 fed spec 3rd material response and qq-s-635 fed spec 4th material response or qq-s-700 fed spec 4th material response and qq-s-624 fed spec 5th material response or qq-s-626 fed spec 5th material response or qq-s-627 fed spec 5th material response and qq-s-626 fed spec 6th material response or qq-s-627 fed spec 6th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 1 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-004-1517	No Name Available	01/01/1983

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
10082629	Flat Washer
10910174-4	Flat Washer
5310008665293	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-866-5293?

The FSCG of the NSN 5310-00-866-5293 is 5310

Does the NSN 5310-00-866-5293 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-866-5293 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 5310-00-866-5293 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-866-5293 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 5310-00-866-5293 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962