M2742630169B

View detailed technical data, stock status, and sourcing information for: M2742630169B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-402-6294

Item Name Code

07623

Assigment Date

04/08/1970 (56 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

2.995 inches minimum and 3.020 inches maximum outside diameter, double oval cross-sectional shape style, 2.659 inches nominal inside diameter, 0.046 inches minimum and 0.054 inches maximum major thickness, not casehardened casehardening indicator

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: 2.659 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 2.995 inches minimum and 3.020 inches maximum
Major Thickness: 0.046 inches minimum and 0.054 inches maximum
Ring Style: spiral
Usage Design: internal
Strength Rating: 211000.0 pounds per square inch minimum tensile
Material: steel
Material Document And Classification: sae 1070-1090 assn std single 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
M2742630169B	Retaining Ring
RR287CD	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-402-6294?

The FSCG of the NSN 5325-00-402-6294 is 5325

Does the NSN 5325-00-402-6294 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-402-6294 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 5325-00-402-6294 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-402-6294 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 5325-00-402-6294 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Apr 8, 1970