416402-4050

View detailed technical data, stock status, and sourcing information for: 416402-4050

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416402-4050
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5325 Fastening Devices
National Stock Number
5325-00-816-4238
Item Name Code
07623
Assigment Date
01/01/1962 (64 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.

rectangular cross-sectional shape style, 0.392 inches nominal inside diameter, e ring style, not casehardened casehardening indicator, 0.042 inches nominal major thickness

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
0.392 inches nominal
Casehardening Indicator
not casehardened
Major Thickness
0.042 inches nominal
Ring Style
e
Usage Design
external
Material Hardness Rating
44.0 rockwell c minimum and 51.0 rockwell c 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Below is a list of NSNs that have been officially superseded by this NSN: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
5365-00-445-5287 No Name Available 12/01/1983
5365-01-032-8888 No Name Available 07/01/1992

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
076-006545-014 Retaining Ring
12Z5035-152 Retaining Ring
13047940 Retaining Ring
3225-7035-0 Retaining Ring
416402-4050 Retaining Ring
5133-50H Retaining Ring
63A68B1051 Retaining Ring
902192-14 Retaining Ring
98120050 Retaining Ring
A53539 Retaining Ring
MS16633-4050 Retaining Ring
MS16633-4050 0. 392 ID Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-816-4238?
The FSCG of the NSN 5325-00-816-4238 is 5325
Does the NSN 5325-00-816-4238 have a Schedule B code assigned?
Yes, the Schedule B code is 9606100000
Does NSN 5325-00-816-4238 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 5325-00-816-4238 contain precious materials?
Item does not contain precious metal.
Does NSN 5325-00-816-4238 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 5325-00-816-4238 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

Professional Distribution

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