9M188-75

View detailed technical data, stock status, and sourcing information for: 9M188-75
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-323-3506

Item Name Code

07623

Assigment Date

11/24/1973 (52 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.

0.796 inches minimum and 0.809 inches maximum outside diameter, 0.035 inches minimum and 0.039 inches maximum major thickness, double oval cross-sectional shape style, 0.678 inches minimum and 0.707 inches maximum inside diameter, 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: 0.678 inches minimum and 0.707 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 0.796 inches minimum and 0.809 inches maximum
Major Thickness: 0.035 inches minimum and 0.039 inches maximum
Ring Style: spiral
Usage Design: internal
Strength Rating: 255000.0 pounds per square inch minimum tensile
Material: steel
Material Document And Classification: fed std 66 sae 1070 thru sae 1090 fed 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
9M188-75	Retaining Ring
RRT75CDM9	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-323-3506?

The FSCG of the NSN 5325-00-323-3506 is 5325

Does the NSN 5325-00-323-3506 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-323-3506 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 5325-00-323-3506 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-323-3506 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 5325-00-323-3506 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Nov 24, 1973