Product Details | RETAINING RING

5325-00-281-3585 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: 583335, 5325-00-281-3585, 00-281-3585, 5325002813585, 002813585

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 16 JUN 1983 00-281-3585

Drawings & Photos | NSN 5325-00-281-3585


Cross Reference | NSN 5325-00-281-3585

Part Number Cage Code Manufacturer
583335 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
583335 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S

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Technical Data | NSN 5325-00-281-3585

Characteristic Specifications
MATERIAL STEEL, SPRING
SURFACE TREATMENT ZINC OR CADMIUM PLATED AND DICHROMATE DIP
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A37 INTERNAL
OUTSIDE DIAMETER 3.225 INCHES MINIMUM AND 3.275 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
USAGE DESIGN INTERNAL
MANUFACTURERS CODE 21450
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 583335

Restrictions/Controls & Freight Information | NSN 5325-00-281-3585

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:AItem does not contain precious metal
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