Product Details | KEY WASHER

5310-00-559-9304 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: 612A268P2, 5310-00-559-9304, 00-559-9304, 5310005599304, 005599304

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-559-9304

Drawings & Photos | NSN 5310-00-559-9304


Demand History | NSN 5310-00-559-9304

Part Number Request Date QTY Origin
612A268P2 2020-05-134 2 US
612A268P2 2013-08-229 32 Canada

Cross Reference | NSN 5310-00-559-9304

Part Number Cage Code Manufacturer
612A268P2 07482 GENERAL ELECTRIC COMPANY DBA GE
612A268P2 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 5310-00-559-9304

Characteristic Specifications
MATERIAL STEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE FILM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
COLOR BLACK OVERALL
STYLE DESIGNATOR 155 KEY
EXTERNAL KEY QUANTITY 2
HOLE DIAMETER 1.380 INCHES MINIMUM AND 1.400 INCHES MAXIMUM
OUTSIDE DIAMETER 1.800 INCHES MINIMUM AND 1.820 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 2.220 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
MATERIAL THICKNESS 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM
MANUFACTURERS CODE 07482
DESIGN CONTROL REFERENCE 612A268P2

Restrictions/Controls & Freight Information | NSN 5310-00-559-9304

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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
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

Management | NSN 5310-00-559-9304

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative