Product Details | FLAT WASHER

5310-00-531-9515 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: AN960C416, AN960C-416, AN9A60C416, AN9A60-C416, NAS1149C0463R, NAS960C416, Y7-11, Z00.N5741504325, Z00N5741504325, LYC502C416, 004003081036, 004-003081-036, Y711, 1029974, 10-29974 , 102B5523, 1530013012, 153-0013-012, 15825528, 158255-28, 186476, 200940, 21C1530232, 21C1530-232, 2411679, 288044AN960C416, 401635720032, 401-6357200-32, 4576183, 457-6183 , 4592626 ITEM 18, 4592626ITEM18, 51001600, 5100-1600, 6.4DIN125X10CRN, 64DIN125X10CRN, 6820519, 682051-9, 69972, 7410084, 754/2/36143/000, 754236143000, 7601692, 7637218, 763721-8, 79154090232, 791-540-90232, 806751, 80675100, 806751-00, 8804777, 90299107, 902991-07, 907347K35, 911293, 9250010007, 925001-0007, 93490A029, 938.77.61.015, 9387761015, 9457232142, 945723-2142, 5310-00-531-9515, 00-531-9515, 5310005319515 , 005319515

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-531-9515

Drawings & Photos | NSN 5310-00-531-9515


Demand History | NSN 5310-00-531-9515

Part Number Request Date QTY Origin
5310-00-531-9515 2025-11-320 20 SA
NAS1149C0463R 2025-11-308 100 United States
AN960C416 2025-09-255 10 Japan
NAS1149C0463R 2025-07-191 5 United States
NAS1149C0463R 2025-07-191 5 US
5310-00-531-9515 2025-05-142 350 KR
5310-00-531-9515 2025-05-140 350 KR
NAS1149C0463R 2025-05-132 20 United States
AN960C416 2025-04-114 16 Canada
AN960C416 2025-04-91 500 United States
AN960C416 2025-04-91 132 United States
AN960C416 2025-02-42 100 PH
NAS1149C0463R 2025-01-08 20 Japan
5310-00-531-9515 2024-10-305 2 US
5310-00-531-9515 2024-10-305 80 US
AN960C416 2024-10-304 8 Japan
NAS1149C0463R 2024-10-281 12 MX
NAS1149C0463R 2024-08-228 3 US
NAS1149C0463R 2024-08-219 15 us
NAS1149C0463R 2024-08-215 28 United States
NAS1149C0463R 2024-06-172 4 us
NAS1149C0463R 2024-06-163 1 US
NAS1149C0463R 2024-05-127 100 us
NAS1149C0463R 2024-04-114 2500 Hong Kong
NAS1149C0463R 2024-04-106 100 Kazakhstan
5310-00-531-9515 2024-03-80 125 us
5310-00-531-9515 2024-03-79 125 US
5310-00-531-9515 2024-03-74 500 United States
NAS1149C0463R 2024-03-67 200 United States
NAS1149C0463R 2024-02-37 10 US
NAS1149C0463R 2023-10-275 50 DE
NAS1149C0463R 2023-09-256 1 US
AN960C416 2023-03-68 1 United States
NAS1149C0463R 2023-02-48 600 US
5310-00-531-9515 2023-02-45 200 United States
5310-00-531-9515 2022-08-228 88 United States
5310-00-531-9515 2022-08-223 38 United States
5310-00-531-9515 2022-07-199 216 Taiwan
NAS1149C0463R 2022-06-173 2 United States
NAS1149C0463R 2022-05-124 58 US
5310-00-531-9515 2022-02-45 500 United States
AN960C416 2022-01-26 16 US
NAS1149C0463R 2021-10-301 500 Croatia
NAS1149C0463R 2021-10-300 1000 United States
AN960C416 2021-07-190 30 US
5310-00-531-9515 2021-05-134 5 US
NAS1149C0463R 2021-04-109 4 US
AN960C416 2021-01-06 7 Canada
AN960C416 2020-11-329 7 US
NAS1149C0463R 2020-10-280 100 SA
93490A029 2020-07-190 100 IN
5310-00-531-9515 2020-06-170 2 AE
NAS1149C0463R 2020-05-147 1000 US
5310-00-531-9515 2020-01-16 11820 us
NAS1149C0463R 2020-01-06 50 United States
NAS1149C0463R 2020-01-06 50 United States
NAS1149C0463R 2019-09-273 100 United States
5310-00-531-9515 2019-08-228 4 US
AN960C416 2019-07-192 6 US
NAS1149C0463R 2019-03-80 25 United States
NAS1149C0463R 2019-03-64 100 United States
AN960C416 2019-02-51 16 US
AN960C416 2018-12-345 200 United States
AN960C416 2018-12-345 200 United States
NAS1149C0463R 2018-11-310 24258 Israel
NAS1149C0463R 2018-09-249 111 United States
NAS1149C0463R 2018-04-115 100 United States
NAS1149C0463R 2018-02-51 40 US
5310-00-531-9515 2018-02-46 40 US
907347K35 2018-02-35 30 SA
5310-00-531-9515 2018-01-31 200 United States
NAS1149C0463R 2017-11-310 50 US
NAS1149C0463R 2017-09-256 5000 United States
AN960C416 2017-08-229 16 US
AN960C416 2017-06-177 4 United States
AN960C416 2017-03-80 200 United States
5310-00-531-9515 2017-03-79 140 United States
5310-00-531-9515 2017-02-53 22 MANUAL
NAS1149C0463R 2016-12-354 56 US
AN960C416 2016-11-312 252 United States
AN960C416 2016-10-285 5 United States
AN960C416 2016-09-253 269 Italy
NAS1149C0463R 2016-07-203 100 United States
NAS1149C0463R 2016-06-154 1 IN
AN960C416 2016-04-116 259 United States
AN960C416 2016-04-105 16 Canada
AN960C416 2016-03-91 18 United States
AN960C416 2016-03-78 4 United States
AN960C416 2016-01-28 200 United States
NAS1149C0463R 2016-01-28 400 United States
AN960C416 2016-01-25 400 United States
AN960C416 2016-01-21 400 United States
NAS1149C0463R 2016-01-18 28 Australia
NAS1149C0463R 2016-01-18 8 Australia
AN960C416 2016-01-14 400 United States
5310-00-531-9515 2015-11-313 200 Malaysia
NAS1149C0463R 2015-11-308 34 United States
NAS1149C0463R 2015-11-308 102 United States
NAS1149C0463R 2015-11-308 238 United States
NAS1149C0463R 2015-11-308 510 United States
NAS1149C0463R 2015-11-308 986 United States
NAS1149C0463R 2015-11-308 1938 United States
5310-00-531-9515 2015-11-307 200 Malaysia
AN960C416 2015-09-246 20 BD
NAS1149C0463R 2015-06-166 1 US
NAS1149C0463R 2015-04-91 1408 United States
NAS1149C0463R 2015-03-85 4 US
AN960C416 2015-03-76 2 TH
NAS1149C0463R 2015-03-71 4 United States
NAS1149C0463R 2015-03-69 500 US
NAS1149C0463R 2015-03-63 100 UM
NAS1149C0463R 2015-03-61 8 US
NAS1149C0463R 2015-01-27 6 United States
AN960C416 2015-01-08 14 United States
NAS1149C0463R 2014-11-328 4 US
NAS1149C0463R 2014-11-322 1 United States
NAS1149C0463R 2014-11-317 100 UM
NAS1149C0463R 2014-11-309 100 United States
5310-00-531-9515 2014-09-269 16 US
NAS1149C0463R 2014-09-246 4 Australia
NAS1149C0463R 2014-09-245 14 Australia
NAS1149C0463R 2014-07-188 208 Australia
NAS1149C0463R 2014-07-188 304 Australia
NAS1149C0463R 2014-07-188 384 Australia
AN960C416 2014-05-139 25 United States
AN960C416 2014-04-93 6 US
NAS1149C0463R 2014-01-30 2000 United States
NAS1149C0463R 2013-10-301 60 EC
NAS1149C0463R 2013-10-282 6 US
NAS1149C0463R 2013-09-269 72 US
NAS1149C0463R 2013-08-238 10 US
NAS1149C0463R 2013-08-238 10 CN
5310-00-531-9515 2013-07-200 8 US
NAS1149C0463R 2013-05-134 50 CZ
NAS1149C0463R 2013-04-108 1 US
NAS1149C0463R 2013-02-53 150 United States
AN960C416 2013-01-22 16 US
AN960C416 2013-01-17 14 US
NAS1149C0463R 2013-01-04 50 United States
NAS1149C0463R 2013-01-04 50 US
AN960C416 2012-11-310 266
9387761015 2012-11-309 24 Indonesia
NAS1149C0463R 2012-10-296 12 United States
NAS1149C0463R 2012-10-295 12 United States
NAS1149C0463R 2012-10-295 12 United States
NAS1149C0463R 2012-10-295 8 United States
NAS1149C0463R 2012-10-295 200 United States
AN960C416 2012-09-262 4 United States
NAS1149C0463R 2012-07-205 700 US
NAS1149C0463R 2012-07-185 100 United States
NAS1149C0463R 2012-05-151 100 United States
NAS1149C0463R 2012-05-150 18520 Israel
NAS960C416 2012-04-114 180 United States
5310-00-531-9515 2012-04-110 180 United States
AN960C416 2012-04-104 4 US
NAS1149C0463R 2012-04-103 5000 Israel
AN960C416 2012-04-102 3 United States
NAS1149C0463R 2012-04-101 53712 IL
NAS1149C0463R 2012-03-73 130 Israel
NAS1149C0463R 2012-03-73 3586 Israel
NAS1149C0463R 2011-12-362 20 United Kingdom
NAS1149C0463R 2011-12-362 190 United Kingdom
NAS1149C0463R 2011-12-341 437 Israel
NAS1149C0463R 2011-12-341 1656 Israel
NAS1149C0463R 2011-12-336 90 United States
NAS1149C0463R 2011-12-335 40 US
NAS1149C0463R 2011-11-327 2000 United States
NAS1149C0463R 2011-11-326 88 us
NAS960C416 2011-10-287 280 United States
5310-00-531-9515 2011-09-256 780 United States
5310-00-531-9515 2011-08-238 40 United States
NAS1149C0463R 2011-08-234 8 US
NAS1149C0463R 2011-07-201 1800 TR
NAS1149C0463R 2011-07-201 12 Malaysia
NAS1149C0463R 2011-05-146 3000 United States
NAS1149C0463R 2011-05-126 75 United States
5310-00-531-9515 2011-04-101 1000 US
NAS960C416 2011-04-95 160 United States
5310-00-531-9515 2011-03-87 144 US
NAS1149C0463R 2011-03-68 200 US
NAS1149C0463R 2011-03-63 84 United States
LYC502C416 2011-02-56 60 Singapore
AN960C416 2011-02-48 88 United States
AN960C416 2011-02-41 80 US
5310-00-531-9515 2011-01-25 32 United States
NAS1149C0463R 2010-12-363 450 US
NAS1149C0463R 2010-12-356 1 Italy
AN960C416 2010-10-299 200 United States
NAS1149C0463R 2010-06-154 25 United States
5310-00-531-9515 2010-04-119 25 US
NAS1149C0463R 2010-04-91 160 DE
5310-00-531-9515 2010-04-91 1 Germany
NAS1149C0463R 2009-10-293 2 US
5310-00-531-9515 2009-09-244 1116 Brazil
AN960C416 2009-08-233 16 US
AN960C416 2009-08-233 16 US
AN960C416 2009-08-233 16 US
NAS1149C0463R 2009-08-219 4000 US
5310-00-531-9515 2009-08-219 39 US
5310-00-531-9515 2009-07-211 12 US
AN960C416 2009-07-204 20 United States
AN960C416 2009-06-169 7 US
Y711 2009-06-168 100 Malaysia
NAS1149C0463R 2009-03-77 1 Canada
5310-00-531-9515 2009-03-77 1600 India
AN960C416 2009-02-43 75 India
5310-00-531-9515 2008-12-351 12 United States
5310-00-531-9515 2008-12-351 12 United States
5310-00-531-9515 2008-12-346 7 Canada
NAS1149C0463R 2008-10-296 450 United States
NAS1149C0463R 2008-10-294 450 United States
AN960C416 2008-10-280 40 United States
5310-00-531-9515 2008-08-242 1000 India
5310-00-531-9515 2008-08-227 10 US
5310-00-531-9515 2008-08-221 20 Taiwan
NAS1149C0463R 2008-07-210 100 United States
5310-00-531-9515 2008-07-205 300 South Korea
NAS1149C0463R 2008-07-197 250 United States
AN960C416 2008-05-141 896 United States
NAS1149C0463R 2008-04-116 650 United States
NAS1149C0463R 2008-04-115 10 us
5310-00-531-9515 2008-04-93 8 United States
5310-00-531-9515 2008-03-68 2833 US
NAS1149C0463R 2007-04-116 32 US
5310-00-531-9515 2007-02-59 20 US
AN960C416 2006-02-38 6000 US

Cross Reference | NSN 5310-00-531-9515

Part Number Cage Code Manufacturer
004-003081-036 1B933 FORTUNE INDUSTRIES INC
004-003081-036 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
102B5523 97993 GENERAL DYNAMICS DEFENSE SYSTEMS INC.
153-0013-012 94756 BOEING COMPANY, THE DBA BOEING
158255-28 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
186476 66503 WOODWARD, INC. DBA WOODWARD
200940 02145 RICHARDS IMAGERY INTERPRETATION SYSTEMS L.L.C.
21C1530-232 99207 GENERAL ELECTRIC COMPANY DBA GE
2411679 001JK EMBRAER S/A
2411679 FB459 EMBRAER AVIATION INTERNATIONAL
2411679 S4956 EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
288044AN960C416 S0199 HERMES AG
401-6357200-32 80064 NAVAL SHIP SYSTEMS COMMAND
4592626 ITEM 18 12934 NAVAL AIR WARFARE CENTER WEAPONS DIV
5100-1600 0KDP7 KIDDE-FENWAL INC DBA CHEMTRON KIDDE FIRE SYSTEMS
5310005319515 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
6.4DIN125X10CRN D8286 DIN DEUTSCHES INSTITUT FUER NORMUNGEV
682051-9 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
69972 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
7410084 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
754/2/36143/000 K2523 EATON AEROSPACE LTD
7601692 19200 US ARMY ARDEC RDECOM
7601692 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
763721-8 73030 HAMILTON SUNDSTRAND CORPORATION
791-540-90232 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
806751 19203 PICATINNY ARSENAL
806751-00 32345 DEFENSE REDUCTION AGENCY
8804777 19203 PICATINNY ARSENAL
902991-07 90536 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
907347K35 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
911293 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
925001-0007 65597 THALES DEFENSE & SECURITY, INC.
93490A029 39428 MCMASTER-CARR SUPPLY COMPANY
938.77.61.015 S4080 PILATUS AIRCRAFT LTD
945723-2142 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
AN960C-416 0BDC8 KEMMERLY'S AIR PLUS
AN960C-416 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
AN960C416 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN960C416 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN9A60-C416 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
LYC502C416 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
NAS1149C0463R D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
NAS960C416 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
Y7-11 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
Z00.N5741504325 F0086 SOCATA

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Restrictions/Controls & Freight Information | NSN 5310-00-531-9515

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 5310-00-531-9515

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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBJAH-64 Airframe
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
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.
Materiel Management Aggregation CodeHLTG:TH-1H SUPT HELICOPTER
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
1
HD : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
HD : Each