092-62989

View detailed technical data, stock status, and sourcing information for: 092-62989
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-390-0612

Item Name Code

15933

Assigment Date

03/28/1974 (52 years ago)

0.427 inches minimum and 0.447 inches maximum outside diameter, 0.061 inches minimum and 0.063 inches maximum overall height, 0.032 inches minimum and 0.035 inches maximum recess depth, 0.190 inches minimum and 0.191 inches maximum hole diameter, 0.255 inches minimum and 0.260 inches maximum recess 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: 0.190 inches minimum and 0.191 inches maximum
Outside Diameter: 0.427 inches minimum and 0.447 inches maximum
Overall Height: 0.061 inches minimum and 0.063 inches maximum
Recess Diameter: 0.255 inches minimum and 0.260 inches maximum
Recess Depth: 0.032 inches minimum and 0.035 inches maximum
Material Thickness: 0.061 inches minimum and 0.063 inches maximum
Recess Angle: 85.0 degrees minimum and 95.0 degrees maximum
Surface Finish: 63.0 microinches all surfaces
Heat Treatment: as fabricated
Material: steel comp 324 overall
Material Document And Classification: mil-s-862 annealed mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: e+1204 fscm 94697 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
092-62989	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-390-0612?

The FSCG of the NSN 5310-00-390-0612 is 5310

Does the NSN 5310-00-390-0612 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-390-0612 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 5310-00-390-0612 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-390-0612 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 5310-00-390-0612 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974