Product Details | RETAINING RING

5325-00-311-8170 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: 201137, 5329248, 5325-00-311-8170, 00-311-8170, 5325003118170, 003118170

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-311-8170

Drawings & Photos | NSN 5325-00-311-8170


Cross Reference | NSN 5325-00-311-8170

Part Number Cage Code Manufacturer
201137 61208 TWIN DISC INCORPORATED
5329248 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5325-00-311-8170

Characteristic Specifications
MATERIAL STEEL
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A3 ANGULAR CAP
GAP OPENING STYLE B1
INSIDE DIAMETER 5.294 INCHES NOMINAL
OUTSIDE DIAMETER 5.718 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D3 ROUNDED CORNERS
MAJOR THICKNESS 0.107 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
USAGE DESIGN INTERNAL OR EXTERNAL
MANUFACTURERS CODE 61208
DESIGN CONTROL REFERENCE 201137

Restrictions/Controls & Freight Information | NSN 5325-00-311-8170

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 063520 WAVEGUIDE IN BOXES/CRATES
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 723 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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