5310-00-639-3563

Find complete technical information, availability, and procurement data for: 5310-00-639-3563
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-639-3563

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

1.406 inches minimum and 1.469 inches maximum outside diameter, 0.090 inches nominal external straight key width, 0.105 inches minimum and 0.120 inches maximum internal prebent key width, 1.317 inches minimum and 1.323 inches maximum hole diameter, 0.062 inches nominal internal prebent key length

Product Characteristics

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

Hole Diameter: 1.317 inches minimum and 1.323 inches maximum
Outside Diameter: 1.406 inches minimum and 1.469 inches maximum
Internal Prebent Key Length: 0.062 inches nominal
External Straight Key Width: 0.090 inches nominal
Internal Prebent Key Width: 0.105 inches minimum and 0.120 inches maximum
Overall Distance Including Keys: 1.1531 inches nominal
External Key Quantity: 4
Material Thickness: 0.014 inches minimum and 0.016 inches maximum
Angle Between First And Second Key: 22.5 degrees nominal
Angle Between Second And Third Key: 22.5 degrees nominal
External Prebent Key Angle: 90.0 degrees nominal
Angle Between Third And Fourth Key: 22.5 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Special Features: internal pre-bent key 180 deg from second external key
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Style Designator: key

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
304A285	Key Washer
31A8126	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-639-3563?

The FSCG of the NSN 5310-00-639-3563 is 5310

Does the NSN 5310-00-639-3563 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-639-3563 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 5310-00-639-3563 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-639-3563 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 5310-00-639-3563 was assigned to the Federal Catalog?

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