123746

View detailed technical data, stock status, and sourcing information for: 123746
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-01-021-0396

Item Name Code

08417

Assigment Date

05/07/1976 (50 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.

right-hand thread direction, 0.440 inches nominal width, not casehardened casehardening indicator, 4.000-12 thread size, 1.120 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Casehardening Indicator: not casehardened
Width: 0.440 inches nominal
Overall Length: 1.120 inches nominal
Thread Size: 4.000-12
Bore Diameter: 2.500 inches nominal
Depth: 0.500 inches nominal
Bore Shape: straight
Screw Thread Series Designator: un
Drive Type: slotted face
Thread Location: both ends
Accommodation Type And Quantity: 10 slots
Angle Between Accommodations In Deg: 36.0
Beveled Thread: included
Bore Annular Internal Serration: not included
Setscrew Locking Notch: not included
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-383-4681	No Name Available	08/01/1983

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
123746	Externally Threaded Ring
807E6	Externally Threaded Ring

FAQs

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

What is the FSCG of the NSN 5365-01-021-0396?

The FSCG of the NSN 5365-01-021-0396 is 5365

Does NSN 5365-01-021-0396 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 5365-01-021-0396 contain precious materials?

Item does not contain precious metal.

Does NSN 5365-01-021-0396 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 5365-01-021-0396 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 7, 1976