9039075

View detailed technical data, stock status, and sourcing information for: 9039075
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-638-6900

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

3.562 inches nominal outside diameter, 2.938 inches minimum and 2.943 inches maximum hole diameter, 0.188 inches nominal external prebent key length, 0.325 inches nominal external prebent key width, 0.235 inches minimum and 0.245 inches maximum internal 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: 2.938 inches minimum and 2.943 inches maximum
Outside Diameter: 3.562 inches nominal
External Prebent Key Length: 0.188 inches nominal
External Prebent Key Width: 0.325 inches nominal
Internal Prebent Key Width: 0.235 inches minimum and 0.245 inches maximum
Distance From Centerline To Top Of Internal Key: 1.419 inches minimum and 1.421 inches maximum
Distance From Centerline To Inside Of Prebent Key: 1.419 inches minimum and 1.421 inches maximum
Overall Distance Including Keys: 4.016 inches nominal
External Key Quantity: 19
Internal Key Quantity: 1
Material Thickness: 0.068 inches minimum and 0.081 inches maximum
Hardness Rating: 55.0 rockwell b nominal
Material: steel comp 1010 overall
Material Document And Classification: ams 5040 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall

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
9039-75	Key Washer
9039075	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-638-6900?

The FSCG of the NSN 5310-00-638-6900 is 5310

Does the NSN 5310-00-638-6900 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-638-6900 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 5310-00-638-6900 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-638-6900 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 5310-00-638-6900 was assigned to the Federal Catalog?

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