Product Details | KEY WASHER

5310-00-171-4235 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: 4018T81P01, 5310-00-171-4235, 00-171-4235, 5310001714235, 001714235

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 14 FEB 1973 00-171-4235

Drawings & Photos | NSN 5310-00-171-4235


Cross Reference | NSN 5310-00-171-4235

Part Number Cage Code Manufacturer
4018T81P01 99207 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 5310-00-171-4235

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION P16-TE5 CL 1 99207 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 142 KEY
EXTERNAL KEY QUANTITY 3
INTERNAL KEY QUANTITY 2
HOLE DIAMETER 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
OUTSIDE DIAMETER 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.192 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM
MATERIAL THICKNESS 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES ALL SURFACES
SPECIAL FEATURES WASHER CURVED FROM THE FLAT 0.030 IN. MIN 0.050 IN. MAX
MANUFACTURERS CODE 99207
DESIGN CONTROL REFERENCE 4018T81P01

Restrictions/Controls & Freight Information | NSN 5310-00-171-4235

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 KE Naval ICP
Philadelphia, PA 19111
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 5310-00-171-4235

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each