5310-00-550-0579

Find complete technical information, availability, and procurement data for: 5310-00-550-0579
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-550-0579

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

15 external key quantity, 1.234 inches minimum and 1.266 inches maximum outside diameter, 0.125 inches minimum external straight key width, 0.016 inches minimum and 1.047 inches maximum hole diameter, 1.734 inches minimum and 1.766 inches maximum overall distance including keys

Product Characteristics

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

Hole Diameter: 0.016 inches minimum and 1.047 inches maximum
Outside Diameter: 1.234 inches minimum and 1.266 inches maximum
External Straight Key Width: 0.125 inches minimum
Overall Distance Including Keys: 1.734 inches minimum and 1.766 inches maximum
External Key Quantity: 15
Material Thickness: 0.040 inches minimum and 0.060 inches maximum
Material: steel comp 302 or steel overall
Material Document And Classification: mil-s-5059,cond a mil spec 1st material response or qq-s-698 fed spec 2nd material response overall
Surface Treatment: passivate or cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 1,class 1 fed spec 2nd 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-032-6982	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
S10-10-3369	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-550-0579?

The FSCG of the NSN 5310-00-550-0579 is 5310

Does the NSN 5310-00-550-0579 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-550-0579 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 5310-00-550-0579 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-550-0579 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 5310-00-550-0579 was assigned to the Federal Catalog?

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