1800-56

View detailed technical data, stock status, and sourcing information for: 1800-56
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-282-5344

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.491 inches minimum and 0.503 inches maximum inside diameter, rectangular cross-sectional shape style, 0.033 inches minimum and 0.037 inches maximum major thickness, c ring style, 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: rectangular
Inside Diameter: 0.491 inches minimum and 0.503 inches maximum
Casehardening Indicator: not casehardened
Major Thickness: 0.033 inches minimum and 0.037 inches maximum
Ring Style: c
Usage Design: external
Material Hardness Rating: 66.0 rockwell superficial 30-n minimum and 71.0 rockwell superficial 30-n maximum
Material: steel
Material Document And Classification: fed std 66,1066 to 1090 fed 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Below is a list of NSNs that have been officially superseded by this NSN: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
5340-00-282-0722	No Name Available	03/22/1968

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
12Z5040-13	Retaining Ring
1800-56	Retaining Ring
22327X	Retaining Ring
42R2052-529	Retaining Ring
5103-56	Retaining Ring
64-74-1	Retaining Ring
709051PC48	Retaining Ring
MS16632-56	Retaining Ring
N1800-56	Retaining Ring
N1800-56AS	Retaining Ring
N1800-56CD	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-282-5344?

The FSCG of the NSN 5325-00-282-5344 is 5325

Does the NSN 5325-00-282-5344 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-282-5344 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 5325-00-282-5344 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-282-5344 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 5325-00-282-5344 was assigned to the Federal Catalog?

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