5310-00-451-4940

Find complete technical information, availability, and procurement data for: 5310-00-451-4940
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-451-4940

Item Name Code

14218

Assigment Date

09/18/1972 (53 years ago)

36.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, 0.593 inches minimum and 0.607 inches maximum outside diameter, as fabricated heat treatment, 0.472 inches minimum and 0.480 inches maximum hole diameter, 0.021 inches minimum and 0.024 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.472 inches minimum and 0.480 inches maximum
Outside Diameter: 0.593 inches minimum and 0.607 inches maximum
Material Thickness: 0.021 inches minimum and 0.024 inches maximum
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum
Heat Treatment: as fabricated
Material: steel comp 410 overall
Material Document And Classification: qq-s-766 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed 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
1722-09-00-4102	Lock Washer
579R186H09	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-451-4940?

The FSCG of the NSN 5310-00-451-4940 is 5310

Does the NSN 5310-00-451-4940 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-451-4940 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 5310-00-451-4940 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-451-4940 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 5310-00-451-4940 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, Sep 18, 1972