Product Details | KEY WASHER

5310-00-186-0990 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: AFBMAW40, AFBMA-W40, MILW21338TYPE1CLASS1SIZE40, W40, W-40, 1213E3500FIND4, 44J48PC4, 44J48PC41, 44J49PC41, 5310-00-186-0990, 00-186-0990, 5310001860990, 001860990

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-186-0990

Drawings & Photos | NSN 5310-00-186-0990


Demand History | NSN 5310-00-186-0990

Part Number Request Date QTY Origin
AFBMAW40 2009-08-218 1 US

Cross Reference | NSN 5310-00-186-0990

Part Number Cage Code Manufacturer
1213E3500FIND4 03538 LOCKHEED MARTIN CORPORATION DIV MST
1213E3500FIND4 54497 MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP
44J48PC4 79500 WESTINGHOUSE ELECTRIC CORP
44J48PC41 79500 WESTINGHOUSE ELECTRIC CORP
44J49PC41 79500 WESTINGHOUSE ELECTRIC CORP
AFBMA-W40 60038 TIMKEN CORPORATION, THE
MILW21338TYPE1CLASS1SIZE40 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
W-40 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
W40 24617 GENERAL MOTORS CORP
W40 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
W40 52676 SKF USA INC.
W40 60038 TIMKEN CORPORATION, THE
W40 62137 UNIVERSAL ENGINEERING CORP.
W40 79500 WESTINGHOUSE ELECTRIC CORP
W40 79568 WHITTET-HIGGINS COMPANY
W40 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-00-186-0990

Characteristic Specifications
MATERIAL STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1009 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 19
HOLE DIAMETER 7.982 INCHES MINIMUM AND 8.017 INCHES MAXIMUM
OUTSIDE DIAMETER 9.156 INCHES MINIMUM AND 9.216 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.605 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.750 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 10.312 INCHES NOMINAL
MATERIAL THICKNESS 0.156 INCHES NOMINAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILW21338TYPE1CLASS1SIZE40

Restrictions/Controls & Freight Information | NSN 5310-00-186-0990

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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-00-186-0990

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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