Product Details | RETAINING RING

5325-00-186-7021 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: 450584, 5325-00-186-7021, 00-186-7021, 5325001867021, 001867021

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-186-7021

Drawings & Photos | NSN 5325-00-186-7021


Cross Reference | NSN 5325-00-186-7021

Part Number Cage Code Manufacturer
450584 0L1E5 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
450584 92685 LOCKHEED MARTIN CORPORATION DBA LM AERONAUTICS COMPANY
450584 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5325-00-186-7021

Characteristic Specifications
MATERIAL STEEL
RING STYLE A88 C
INSIDE DIAMETER 0.998 INCHES NOMINAL
OUTSIDE DIAMETER 1.080 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D1 ROUND
MATERIAL DIAMETER 0.041 INCHES NOMINAL
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 450584

Restrictions/Controls & Freight Information | NSN 5325-00-186-7021

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
NMF Description 093490 BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
Less than car load rating Q 70
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable