Product Details | FLAT WASHER

5310-00-081-4219 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: MS1579512, MS15795-12, MS2718312, MS27183-12 , NAS1070516, NAS1070-516, C45243805, C4524-380-5, FFW92, FF-W-92, LS1091391 , LS109139112, LS1091391-12 , LS1785516, LS1785-516, PK377, V11001028, V11-001-028, V111028, V11-1-028, 5310PL0550294, 5593619, 6300782-12, 7002612, 70026-12, 70644, 7064-4, 735966, 81309827, 81309827N, 840011, 84001-1, 9419275, 1276-18-481, 12A5C3, 1804HX1, 19084, 2300600031, 23-00600-031, 0707316, 10082382, 120393, 5261115, 526-1115, 5310-00-081-4219, 00-081-4219, 5310000814219, 000814219, 127618481, 405130014 , 410060113, 630078212

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-081-4219

Drawings & Photos | NSN 5310-00-081-4219


Demand History | NSN 5310-00-081-4219

Part Number Request Date QTY Origin
FFW92 2025-06-161 16 United States
LS109139112 2025-03-69 2108 United States
5310-00-081-4219 2025-03-65 2108 DIBBS
5310-00-081-4219 2025-01-12 33 DIBBS
MS2718312 2024-08-234 42 Japan
5310-00-081-4219 2024-04-100 230 DIBBS
5310-00-081-4219 2023-07-212 1 United States
5310-00-081-4219 2023-07-202 1 United States
5310-00-081-4219 2023-06-178 5940 DIBBS
5310-00-081-4219 2023-06-170 5940 DIBBS
5310-00-081-4219 2023-01-24 475 DIBBS
FF-W-92 2023-01-18 60 Saudi Arabia
5310-00-081-4219 2023-01-16 475 DIBBS
5310-00-081-4219 2022-08-234 9663 DIBBS
5310-00-081-4219 2022-07-191 9663 DIBBS
5310-00-081-4219 2022-04-115 168 TW
5310-00-081-4219 2020-09-245 823 DIBBS
MS2718312 2020-08-224 1 VI
5310-00-081-4219 2020-06-182 300 MANUAL
5310-00-081-4219 2020-06-164 100 MANUAL
5310-00-081-4219 2020-03-68 1116 DIBBS
5310-00-081-4219 2019-08-224 5952 DIBBS
5310-00-081-4219 2019-08-216 5952 DIBBS
FFW92 2018-07-207 2 United States
MS2718312 2018-01-30 6 United States
MS2718312 2018-01-30 6 United States
5310-00-081-4219 2018-01-08 60 JO
MS2718312 2016-08-242 1 US
MS2718312 2016-08-223 25 us
FFW92 2016-08-217 21 US
LS1785516 2016-05-140 3 US
MS2718312 2014-11-328 100 US
5310-00-081-4219 2014-08-220 42350 South Korea
MS2718312 2014-07-198 408 US
MS2718312 2014-05-122 1 US
5310-00-081-4219 2014-03-73 1235 Chile
MS27183-12 2014-03-71 1986 United States
MS1579512 2013-12-340 20 US
MS2718312 2013-11-308 40 Turkey
MS27183-12 2013-10-297 40 US
MS2718312 2012-11-325 115 United States
19084 2012-09-260 6
19084 2012-09-259 6
FFW92 2011-10-304 495 United States
MS2718312 2011-07-202 150 us
MS2718312 2011-04-119 2800 US
MS2718312 2011-02-48 105 US
5310-00-081-4219 2010-11-313 18000 DIBBS
5310-00-081-4219 2010-06-172 18000 DIBBS
MS2718312 2010-03-61 1000 US
5310-00-081-4219 2010-02-53 12000 DIBBS
MS2718312 2010-01-27 36 US
MS2718312 2010-01-12 2500 US
MS2718312 2009-11-327 2430 United States
MS2718312 2009-07-195 360 United States
MS2718312 2009-06-176 10 US
MS2718312 2009-06-170 855 US
5310-00-081-4219 2009-02-42 7500 DIBBS
5310-00-081-4219 2009-01-26 7489 DIBBS
MS2718312 2008-06-182 4 US
MS2718312 2007-10-275 750 US
MS2718312 2007-07-194 25000 US
5310-00-081-4219 2007-04-110 100 United States
MS2718312 2006-07-200 1000 US

Cross Reference | NSN 5310-00-081-4219

Part Number Cage Code Manufacturer
0707316 S3002 GENERAL DYNAMICS EUROPEAN,LAND-SYSTEMS-MOWAG GMBH
120393 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1276-18-481 A0199 OTO MELARA SPA
1276-18-481 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
12A5C3 33968 CLARK EQUIPMENT COMPANY DBA DOOSAN INFRACORE PORTABLE POWER
1804HX1 45152 OSHKOSH CORPORATION
1804HX1 75Q65 OSHKOSH DEFENSE, LLC
19084 96046 CRANE PUMPS & SYSTEMS, INC.
23-00600-031 64678 DAIMLER TRUCKS NORTH AMERICA LLC
405130014 S5686 ISRAEL MILITARY INDUSTRIES LTD DBA TAAS - ISRAEL INDUSTRIES LTD -
526-1115 44940 CUMMINS POWER GENERATION INC.
5310000814219 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5310PL0550294 9009H INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5593619 34623 AM GENERAL, LLC
6300782-12 53711 NAVAL SEA SYSTEMS COMMAND
70026-12 95097 LITTLE GIANT CRANE AND SHOVEL INC
7064-4 0W357 PDI GROUND SUPPORT SYSTEMS, INC.
7064-4 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
735966 39215 MCCORD CORP
81309827 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
81309827N D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
84001-1 29201 JOHN DEER CONSUMER PRODUCTS INC
9419275 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV
9419275 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
C4524-380-5 60532 TRANE U.S. INC. DBA TRANE
FF-W-92 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
LS1091391 01417 GENERAL DYNAMICS LAND SYSTEMS INC. DBA GENERAL DYNAMICS LAND SYSTEMS
LS1091391-12 01417 GENERAL DYNAMICS LAND SYSTEMS INC. DBA GENERAL DYNAMICS LAND SYSTEMS
LS1785-516 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
MS15795-12 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS27183-12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS27183-12 A9271 GORIZIANE GROUP SPA
NAS1070-516 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
PK377 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
V11-001-028 97403 CECOM LR CENTER
V11-1-028 97403 CECOM LR CENTER

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Technical Data | NSN 5310-00-081-4219

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA A TYPE AND 1 GRADE AND A CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-W-92
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS27183-12

Restrictions/Controls & Freight Information | NSN 5310-00-081-4219

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 5310-00-081-4219

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 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
1
HD : 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 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
1
HD : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code3Critical for Health and Safety of Personnel. Those parts and components that are required for the health and safety of personnel, and which do not fit the definition of Code 5 or 6 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
1
HD : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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
1
HD : Each