Product Details | KEY WASHER

5310-00-243-5023 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: 298546PC4, 43W759040, 43W7590-40, 43W77453940, 43W7745-3940, 5310-00-243-5023, 00-243-5023, 5310002435023, 002435023

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-243-5023

Drawings & Photos | NSN 5310-00-243-5023


Cross Reference | NSN 5310-00-243-5023

Part Number Cage Code Manufacturer
298546PC4 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
43W7590-40 94135 NAVAL ORDNANCE STANDARDS
43W7745-3940 94135 NAVAL ORDNANCE STANDARDS

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Technical Data | NSN 5310-00-243-5023

Characteristic Specifications
MATERIAL STEEL COMP 1 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-854 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 156 KEY
HOLE DIAMETER 0.265625 INCHES NOMINAL
OUTSIDE DIAMETER 0.500 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH 0.125 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH 0.125 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.331 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 0.625 INCHES NOMINAL
MATERIAL THICKNESS 0.044 INCHES NOMINAL
SPECIAL FEATURES EXTERNAL KEY
MANUFACTURERS CODE 94135
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 43W7590-40

Restrictions/Controls & Freight Information | NSN 5310-00-243-5023

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: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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5310-00-243-5023

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each