5310-00-639-3791

Find complete technical information, availability, and procurement data for: 5310-00-639-3791
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-639-3791

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.141 inches minimum and 0.151 inches maximum internal prebent key length, 0.156 inches minimum and 0.166 inches maximum external prebent key width, 1.500 inches nominal outside diameter, 0.156 inches minimum and 0.166 inches maximum internal prebent key width, 1.188 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: 1.188 inches nominal
Outside Diameter: 1.500 inches nominal
Internal Prebent Key Length: 0.141 inches minimum and 0.151 inches maximum
External Prebent Key Width: 0.156 inches minimum and 0.166 inches maximum
Internal Prebent Key Width: 0.156 inches minimum and 0.166 inches maximum
Overall Distance Including Keys: 1.906 inches minimum and 1.921 inches maximum
External Key Quantity: 13
Material Thickness: 0.049 inches minimum and 0.059 inches maximum
Hardness Rating: 55.0 rockwell b maximum
Material: steel comp 1010 overall
Material Document And Classification: ams 5047 assn std single material 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Below is a list of NSNs that have been officially superseded by this NSN: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
2840-00-439-1670	No Name Available	12/07/1965

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
6700552	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-639-3791?

The FSCG of the NSN 5310-00-639-3791 is 5310

Does the NSN 5310-00-639-3791 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-639-3791 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 5310-00-639-3791 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-639-3791 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 5310-00-639-3791 was assigned to the Federal Catalog?

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