Product Details | KEY WASHER

5310-00-143-5605 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: 1018836, 10-18836, 5310-00-143-5605, 00-143-5605, 5310001435605, 001435605

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-143-5605

Drawings & Photos | NSN 5310-00-143-5605


Cross Reference | NSN 5310-00-143-5605

Part Number Cage Code Manufacturer
10-18836 28839 TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
10-18836 59501 UNISON INDUSTRIES, LLC
10-18836 77820 AMPHENOL CORPORATION DBA AMPHENOL AEROSPACE INDUSTRIAL

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Technical Data | NSN 5310-00-143-5605

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
SURFACE TREATMENT CADMIUM OVERALL
STYLE DESIGNATOR 186 KEY
HOLE DIAMETER 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
OUTSIDE DIAMETER 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.219 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM
MATERIAL THICKNESS 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
INTERNAL PREBENT KEY ANGLE 30.0 DEGREES NOMINAL
SPECIAL FEATURES SECOND KEY PRE-BENT 30 DEGREES
MANUFACTURERS CODE 28839
DESIGN CONTROL REFERENCE 10-18836

Restrictions/Controls & Freight Information | NSN 5310-00-143-5605

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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

Management | NSN 5310-00-143-5605

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each