5310-00-491-3860

Find complete technical information, availability, and procurement data for: 5310-00-491-3860
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-491-3860

Item Name Code

13393

Assigment Date

09/25/1970 (55 years ago)

round peripheral shape style, round center hole shape style, rectangular cross-sectional shape style, 0.678 inches minimum and 0.698 inches maximum hole diameter, 0.024 inches minimum and 0.026 inches maximum thickness

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: 0.678 inches minimum and 0.698 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.024 inches minimum and 0.026 inches maximum
Overall Diameter: 0.990 inches minimum and 1.010 inches maximum
Hardness Rating: 50.0 rockwell c minimum and 55.0 rockwell c maximum
Material: steel comp 1095 overall
Material Document And Classification: ams 5121 assn std single material 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
693048-3	Flat Washer
701487-3	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-491-3860?

The FSCG of the NSN 5310-00-491-3860 is 5310

Does the NSN 5310-00-491-3860 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-491-3860 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 5310-00-491-3860 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-491-3860 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 5310-00-491-3860 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Sep 25, 1970