1642861H1

View detailed technical data, stock status, and sourcing information for: 1642861H1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-431-8316

Item Name Code

07623

Assigment Date

04/28/1971 (55 years ago)

1.881 inches minimum and 1.915 inches maximum outside diameter, 0.060 inches minimum and 0.064 inches maximum major thickness, not casehardened casehardening indicator, 1.728 inches minimum and 1.759 inches maximum inside diameter, rectangular cross-sectional 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
Inside Diameter: 1.728 inches minimum and 1.759 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 1.881 inches minimum and 1.915 inches maximum
Major Thickness: 0.060 inches minimum and 0.064 inches maximum
End Style: vertex outside periphery
Ring Style: straight gap
Usage Design: external
Material Hardness Rating: 48.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel comp 1060
Material Document And Classification: fed std 66 fed std single material response or aisi 1060 assn std single material response or sae 1060 assn std single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-968-7282	No Name Available	07/01/1976

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
1429K115	Retaining Ring
1642861H1	Retaining Ring
2035067	Retaining Ring
G26611	Retaining Ring
P31421	Retaining Ring
XAN187	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-431-8316?

The FSCG of the NSN 5325-00-431-8316 is 5325

Does the NSN 5325-00-431-8316 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-431-8316 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 5325-00-431-8316 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-431-8316 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 5325-00-431-8316 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 28, 1971