MS16625-4081

View detailed technical data, stock status, and sourcing information for: MS16625-4081
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-804-6858

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.

0.042 inches nominal major thickness, not casehardened casehardening indicator, 0.901 inches nominal outside diameter, internal ring style, 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
Casehardening Indicator: not casehardened
Outside Diameter: 0.901 inches nominal
Major Thickness: 0.042 inches nominal
Ring Style: internal
Usage Design: internal
Material Hardness Rating: 63.0 rockwell superficial 30-n minimum and 69.5 rockwell superficial 30-n maximum
Material: steel corrosion resisting
Surface Treatment: passivate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5365-00-200-5225	No Name Available	07/01/1977
5365-01-135-2298	No Name Available	10/01/1992

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
218275	Retaining Ring
3000-X81-SS2	Retaining Ring
411171-4081	Retaining Ring
500-81H	Retaining Ring
5000-81W	Retaining Ring
5000-B1W	Retaining Ring
907581K35	Retaining Ring
MS16625-4081	Retaining Ring
N1300-81AS	Retaining Ring
N5000-81H	Retaining Ring
SW120-174	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-804-6858?

The FSCG of the NSN 5325-00-804-6858 is 5325

Does the NSN 5325-00-804-6858 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-804-6858 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 5325-00-804-6858 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-804-6858 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 5325-00-804-6858 was assigned to the Federal Catalog?

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