5310-00-778-2758

Find complete technical information, availability, and procurement data for: 5310-00-778-2758
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-778-2758

Item Name Code

14218

Assigment Date

01/01/1960 (66 years ago)

0.016 inches minimum and 0.020 inches maximum material thickness, 0.593 inches minimum and 0.607 inches maximum outside diameter, copper alloy overall material, 0.448 inches minimum and 0.464 inches maximum hole diameter, flat internal teeth style designator

Product Characteristics

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

Hole Diameter: 0.448 inches minimum and 0.464 inches maximum
Outside Diameter: 0.593 inches minimum and 0.607 inches maximum
Material Thickness: 0.016 inches minimum and 0.020 inches maximum
Material: copper alloy overall
Style Designator: flat internal teeth
Nondefinitive Spec/Std Data: 1 type and a grade and a style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-209-0956	No Name Available	10/01/1978
5310-00-261-7603	No Name Available	09/20/2012
5310-00-680-4920	No Name Available	07/01/1976

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
503B4-84-23	Lock Washer
7867352P26	Lock Washer
MS35333-112	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-778-2758?

The FSCG of the NSN 5310-00-778-2758 is 5310

Does the NSN 5310-00-778-2758 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-778-2758 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 5310-00-778-2758 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-778-2758 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 5310-00-778-2758 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960