12Z5019-91

View detailed technical data, stock status, and sourcing information for: 12Z5019-91
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-685-0207

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

0.060 inches nominal minor thickness, 0.078 inches nominal major thickness, not casehardened casehardening indicator, 2.197 inches nominal inside diameter, beveled one inside corner 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: beveled one inside corner
Inside Diameter: 2.197 inches nominal
Casehardening Indicator: not casehardened
Minor Thickness: 0.060 inches nominal
Major Thickness: 0.078 inches nominal
Ring Style: external
Usage Design: external
Material Hardness Rating: 44.0 rockwell c minimum and 51.0 rockwell c maximum
Material: steel corrosion resisting
Surface Treatment: passivate

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
12Z5019-91	Retaining Ring
5102-237H	Retaining Ring
MS16630-4237	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-685-0207?

The FSCG of the NSN 5325-00-685-0207 is 5325

Does the NSN 5325-00-685-0207 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-685-0207 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 5325-00-685-0207 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-685-0207 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 5325-00-685-0207 was assigned to the Federal Catalog?

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