M2742630105B

View detailed technical data, stock status, and sourcing information for: M2742630105B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-988-5319

Item Name Code

07623

Assigment Date

01/01/1962 (64 years ago)

0.658 inches minimum and 0.671 inches maximum outside diameter, 0.023 inches minimum and 0.027 inches maximum major thickness, double oval cross-sectional shape style, not casehardened casehardening indicator, 0.568 inches nominal inside diameter

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: double oval
Inside Diameter: 0.568 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 0.658 inches minimum and 0.671 inches maximum
Major Thickness: 0.023 inches minimum and 0.027 inches maximum
Ring Style: spiral
Usage Design: internal
Material Hardness Rating: 71.0 rockwell a minimum and 77.5 rockwell a maximum
Strength Rating: 221000.0 pounds per square inch minimum tensile
Material: steel comp 1074 or steel comp 1085
Material Document And Classification: mil-s-46049, comp 1074 mil spec 1st material response and mil-s-46049, comp 1085 mil spec 2nd material response
Surface Treatment: cadmium and chromate

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
M27426-3105B	Retaining Ring
M2742630105B	Retaining Ring
RR-62-CD	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-988-5319?

The FSCG of the NSN 5325-00-988-5319 is 5325

Does the NSN 5325-00-988-5319 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-988-5319 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 5325-00-988-5319 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-988-5319 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 5325-00-988-5319 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962