5310-00-980-0348

Find complete technical information, availability, and procurement data for: 5310-00-980-0348
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-980-0348

Item Name Code

15933

Assigment Date

01/01/1962 (64 years ago)

0.225 inches minimum and 0.230 inches maximum recess depth, 2.170 inches minimum and 2.180 inches maximum hole diameter, 0.090 inches minimum and 0.095 inches maximum material thickness, 0.320 inches nominal overall height, 2.565 inches minimum and 2.575 inches maximum outside diameter

Product Characteristics

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

Hole Diameter: 2.170 inches minimum and 2.180 inches maximum
Outside Diameter: 2.565 inches minimum and 2.575 inches maximum
Overall Height: 0.320 inches nominal
Recess Depth: 0.225 inches minimum and 0.230 inches maximum
Material Thickness: 0.090 inches minimum and 0.095 inches maximum
Hardness Rating: 25.0 rockwell c maximum
Surface Finish: 63.0 microinches counterbore face
Surface Finish: 63.0 microinches bottom
Special Features: recessed area matl thk reduced to 0.025 in. nom,2 internal keys 180 deg apart,2.000 in. min,2.010 in. max distance face to face
Heat Treatment: normalized
Material: steel overall
Material Document And Classification: ams6370 assn std single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: ams2485 assn std single treatment response overall
Style Designator: recessed

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
2-140-104-02	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-980-0348?

The FSCG of the NSN 5310-00-980-0348 is 5310

Does the NSN 5310-00-980-0348 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-980-0348 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 5310-00-980-0348 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-980-0348 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 5310-00-980-0348 was assigned to the Federal Catalog?

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