Product Details | RETAINING RING

5325-01-239-6681 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.

Part Alternates: A302452009, A30245200-9, 280628506724, 2-806-285-06724, 5325-01-239-6681, 01-239-6681, 5325012396681, 012396681

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 SEP 1986 01-239-6681

Drawings & Photos | NSN 5325-01-239-6681


Cross Reference | NSN 5325-01-239-6681

Part Number Cage Code Manufacturer
2-806-285-06724 77873 GKN ROCKFORD, INC
A30245200-9 77873 GKN ROCKFORD, INC

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Technical Data | NSN 5325-01-239-6681

Characteristic Specifications
MATERIAL STEEL, SAE 1060
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR CASEHARDENED
RING STYLE A1 STRAIGHT GAP
GAP OPENING STYLE B1
END STYLE C5 VERTEX OUTSIDE PERIPHERY
INSIDE DIAMETER 3.349 INCHES MINIMUM AND 3.399 INCHES MAXIMUM
OUTSIDE DIAMETER 3.849 INCHES MINIMUM AND 3.899 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
USAGE DESIGN EXTERNAL

Restrictions/Controls & Freight Information | NSN 5325-01-239-6681

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information