406786-5

View detailed technical data, stock status, and sourcing information for: 406786-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-637-3252

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.040 inches minimum and 0.050 inches maximum thickness, 0.123 inches minimum and 0.127 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.123 inches minimum and 0.127 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.040 inches minimum and 0.050 inches maximum
Overall Diameter: 0.307 inches minimum and 0.317 inches maximum
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-250/5 fed spec single material response overall
Surface Treatment: anodize overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-105-9544	No Name Available	11/21/2003

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
406786-5	Flat Washer
W20166-2	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-637-3252?

The FSCG of the NSN 5310-00-637-3252 is 5310

Does the NSN 5310-00-637-3252 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-637-3252 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 5310-00-637-3252 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-637-3252 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 5310-00-637-3252 was assigned to the Federal Catalog?

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