Product Details | KEY WASHER

5310-00-209-4477 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: MS172202, 5310-00-209-4477, 00-209-4477, 5310002094477, 002094477

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-209-4477

Drawings & Photos | NSN 5310-00-209-4477


Demand History | NSN 5310-00-209-4477

Part Number Request Date QTY Origin
MS172202 2025-02-43 140 DIBBS
MS172202 2024-03-86 40 DIBBS
MS172202 2021-02-35 1 United Arab Emirates
5310-00-209-4477 2013-03-63 57 DIBBS
5310-00-209-4477 2012-10-276 121 DIBBS
5310-00-209-4477 2012-06-171 20 DIBBS
5310-00-209-4477 2011-06-161 61 DIBBS
5310-00-209-4477 2011-02-46 61 DIBBS
5310-00-209-4477 2010-01-27 100 DIBBS
5310-00-209-4477 2009-07-197 258 DIBBS
5310-00-209-4477 2009-03-83 258 DIBBS

Cross Reference | NSN 5310-00-209-4477

Part Number Cage Code Manufacturer
MS172202 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-209-4477

Characteristic Specifications
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 9
HOLE DIAMETER 0.484 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
OUTSIDE DIAMETER 0.625 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 0.892 INCHES MINIMUM AND 0.922 INCHES MAXIMUM
MATERIAL THICKNESS 0.036 INCHES MINIMUM AND 0.044 INCHES MAXIMUM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS172202

Restrictions/Controls & Freight Information | NSN 5310-00-209-4477

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 5310-00-209-4477

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Q
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each