Product Details | KEY WASHER

5310-00-186-0980 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: MS19070211, MS19070-211, C84399BFPC271, CA567APC46, CA62542, CA625-42, CA625PC42, G378822PC50, MILW21338, MIL-W-21338, 127701, 12Z33552, 12Z335-52, 3L1188, 60376MPC271, 60620MPC271, 771026P6, W21, W-21, 5310-00-186-0980, 00-186-0980, 5310001860980, 001860980

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-186-0980

Drawings & Photos | NSN 5310-00-186-0980


Demand History | NSN 5310-00-186-0980

Part Number Request Date QTY Origin
5310-00-186-0980 2020-11-317 209 DIBBS
5310-00-186-0980 2020-10-281 59 DIBBS
5310-00-186-0980 2020-06-155 131 DIBBS
5310-00-186-0980 2019-12-338 100 DIBBS
5310-00-186-0980 2019-11-324 17 DIBBS

Cross Reference | NSN 5310-00-186-0980

Part Number Cage Code Manufacturer
127701 24617 GENERAL MOTORS CORP
127701 73342 ALLISON TRANSMISSION, INC.
12Z335-52 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
3L1188 11083 CATERPILLAR INC. DBA CATERPILLAR
60376MPC271 65177 PATTERSON PUMP COMPANY
60620MPC271 65177 PATTERSON PUMP COMPANY
771026P6 97993 GENERAL DYNAMICS DEFENSE SYSTEMS INC.
C84399BFPC271 65177 PATTERSON PUMP COMPANY
C84399BFPC271 81600 NEW YORK NAVAL SHIPYARD NAVAL BASE
CA567APC46 38398 MARKEY MACHINERY CO INC DIV MARKEY MACHINERY CO. INC.
CA625-42 38398 MARKEY MACHINERY CO INC DIV MARKEY MACHINERY CO. INC.
CA625PC42 38398 MARKEY MACHINERY CO INC DIV MARKEY MACHINERY CO. INC.
G378822PC50 72957 ELLIOTT COMPANY DIV JEANNETTE
MIL-W-21338 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS19070-211 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
W-21 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
W21 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
W21 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
W21 21760 SCHATZ BEARING CORPORATION
W21 24617 GENERAL MOTORS CORP
W21 27315 MORRIS MATERIAL HANDLING, INC.
W21 38398 MARKEY MACHINERY CO INC DIV MARKEY MACHINERY CO. INC.
W21 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
W21 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
W21 43991 FAG BEARINGS CORPORATION
W21 50380 RELIANCE ELECTRIC
W21 52676 SKF USA INC.
W21 60038 TIMKEN CORPORATION, THE
W21 65177 PATTERSON PUMP COMPANY
W21 72957 ELLIOTT COMPANY DIV JEANNETTE
W21 79568 WHITTET-HIGGINS COMPANY
W21 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-00-186-0980

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 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 19
HOLE DIAMETER 4.192 INCHES MINIMUM AND 4.222 INCHES MAXIMUM
OUTSIDE DIAMETER 5.000 INCHES MINIMUM AND 5.045 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.250 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 5.703 INCHES NOMINAL
MATERIAL THICKNESS 0.094 INCHES NOMINAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-W-21338
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS19070-211

Restrictions/Controls & Freight Information | NSN 5310-00-186-0980

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5310-00-186-0980

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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