5310-00-209-2629

Find complete technical information, availability, and procurement data for: 5310-00-209-2629
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-209-2629

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.520 inches minimum and 0.540 inches maximum outside diameter, 0.110 inches nominal external prebent key length, 0.325 inches minimum and 0.330 inches maximum hole diameter, 0.300 inches nominal external tapered key width, 0.115 inches minimum and 0.120 inches maximum external prebent key width

Product Characteristics

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

Hole Diameter: 0.325 inches minimum and 0.330 inches maximum
Outside Diameter: 0.520 inches minimum and 0.540 inches maximum
External Prebent Key Length: 0.110 inches nominal
External Tapered Key Width: 0.300 inches nominal
External Prebent Key Width: 0.115 inches minimum and 0.120 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.295 inches minimum and 0.305 inches maximum
Overall Distance Including Keys: 0.8125 inches nominal
Split Key Length: 0.250 inches nominal
External Key Quantity: 3
Material Thickness: 0.038 inches minimum and 0.058 inches maximum
Angle Between External Keys: 60.0 degrees nominal
External Prebent Key Angle: 15.0 degrees nominal
Material: steel overall
Material Document And Classification: qq-s-698 fed spec single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-416,type 1,class 2 fed spec 1st treatment response or qq-z-325,type 2,class 2 fed std 1st 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-776-7350	No Name Available	01/01/1960

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
5310002092629	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-209-2629?

The FSCG of the NSN 5310-00-209-2629 is 5310

Does the NSN 5310-00-209-2629 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-209-2629 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 5310-00-209-2629 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-209-2629 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 5310-00-209-2629 was assigned to the Federal Catalog?

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