Product Details | KEY WASHER

5310-00-527-4217 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: SS5071172211, SS5071-172211, 5310-00-527-4217, 00-527-4217, 5310005274217, 005274217

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-527-4217

Drawings & Photos | NSN 5310-00-527-4217


Cross Reference | NSN 5310-00-527-4217

Part Number Cage Code Manufacturer
SS5071-172211 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-00-527-4217

Characteristic Specifications
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5059,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 17
HOLE DIAMETER 1.992 INCHES MINIMUM AND 2.017 INCHES MAXIMUM
OUTSIDE DIAMETER 2.250 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 2.688 INCHES NOMINAL
MATERIAL THICKNESS 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-527-4217

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 5310-00-527-4217

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each