905920

View detailed technical data, stock status, and sourcing information for: 905920
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-564-5969

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.050 inches nominal internal prebent key length, 0.198 inches nominal internal prebent key width, 0.177 inches nominal external prebent key width, 1.000 inches nominal outside diameter, 0.532 inches nominal 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: 0.532 inches nominal
Outside Diameter: 1.000 inches nominal
Internal Prebent Key Length: 0.050 inches nominal
External Prebent Key Width: 0.177 inches nominal
Internal Prebent Key Width: 0.198 inches nominal
Overall Distance Including Keys: 1.250 inches nominal
External Key Quantity: 5
Material Thickness: 0.016 inches nominal
Material: steel comp 302 overall
Material Document And Classification: ams 5516 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: b-86 fscm 27915 mfr ref single treatment response overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-534-4498	No Name Available	01/01/1963

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
905920	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-564-5969?

The FSCG of the NSN 5310-00-564-5969 is 5310

Does the NSN 5310-00-564-5969 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-564-5969 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 5310-00-564-5969 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-564-5969 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 5310-00-564-5969 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963