5310-00-906-9540

Find complete technical information, availability, and procurement data for: 5310-00-906-9540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-906-9540

Item Name Code

15933

Assigment Date

06/22/1966 (60 years ago)

0.210 inches minimum and 0.211 inches maximum recess diameter, 90.0 degrees nominal recess angle, 0.062 inches nominal material thickness, 0.175 inches minimum and 0.185 inches maximum hole diameter, 0.437 inches nominal 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: 0.175 inches minimum and 0.185 inches maximum
Outside Diameter: 0.437 inches nominal
Recess Diameter: 0.210 inches minimum and 0.211 inches maximum
Material Thickness: 0.062 inches nominal
Recess Angle: 90.0 degrees nominal
Surface Finish: 32.0 microinches inner
Surface Finish: 32.0 microinches shoulder face
Special Features: finish bearing surface to overall flatness of 0.001
Material: steel comp 303 overall
Material Document And Classification: fed std 66 fed std single material 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
61-1741	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-906-9540?

The FSCG of the NSN 5310-00-906-9540 is 5310

Does the NSN 5310-00-906-9540 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-906-9540 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 5310-00-906-9540 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-906-9540 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 5310-00-906-9540 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jun 22, 1966