5310-00-945-0233

Find complete technical information, availability, and procurement data for: 5310-00-945-0233
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-945-0233

Item Name Code

15933

Assigment Date

03/04/1966 (60 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.115 inches minimum and 0.135 inches maximum material thickness, 0.180 inches minimum and 0.200 inches maximum overall height, 3.115 inches minimum and 3.135 inches maximum outside diameter, 0.090 inches minimum and 0.110 inches maximum recess depth, 2.650 inches minimum and 2.655 inches maximum hole 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: 2.650 inches minimum and 2.655 inches maximum
Outside Diameter: 3.115 inches minimum and 3.135 inches maximum
Overall Height: 0.180 inches minimum and 0.200 inches maximum
Recess Depth: 0.090 inches minimum and 0.110 inches maximum
Material Thickness: 0.115 inches minimum and 0.135 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum
Heat Treatment: as fabricated
Material: steel overall
Material Document And Classification: ams5643 assn std single material response or qq-s-763,class 10 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: +4-8,fscm 02731 mfr ref 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
369A1224-3	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-945-0233?

The FSCG of the NSN 5310-00-945-0233 is 5310

Does the NSN 5310-00-945-0233 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-945-0233 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 5310-00-945-0233 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-945-0233 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 5310-00-945-0233 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 4, 1966