Product Details | KEY WASHER

5310-00-637-8563 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: 161877, 5310-00-637-8563, 00-637-8563, 5310006378563, 006378563

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-8563

Drawings & Photos | NSN 5310-00-637-8563


Cross Reference | NSN 5310-00-637-8563

Part Number Cage Code Manufacturer
161877 13002 GOODRICH CORPORATION DBA GOODRICH LANDING GEAR DIVISION
161877 17576 GOODRICH CORP DBA GOODRICH CORP
161877 55284 HONEYWELL INTERNATIONAL INC DBA HONEYWELL

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Technical Data | NSN 5310-00-637-8563

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
STYLE DESIGNATOR 148 KEY
EXTERNAL KEY QUANTITY 25
HOLE DIAMETER 3.969 INCHES MINIMUM AND 3.979 INCHES MAXIMUM
OUTSIDE DIAMETER 4.125 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH 0.218 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.312 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH 0.281 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 4.500 INCHES NOMINAL
MATERIAL THICKNESS 0.032 INCHES NOMINAL
MANUFACTURERS CODE 13002
DESIGN CONTROL REFERENCE 161877

Restrictions/Controls & Freight Information | NSN 5310-00-637-8563

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 5310-00-637-8563

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