Product Details | FLAT WASHER

5310-01-618-6287 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: AN960C516L , NAS1149C0532R, 5310-01-618-6287, 01-618-6287, 5310016186287, 016186287

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2013120 01-618-6287

Drawings & Photos | NSN 5310-01-618-6287


Demand History | NSN 5310-01-618-6287

Part Number Request Date QTY Origin
NAS1149C0532R 2025-12-335 32 us
5310-01-618-6287 2025-07-211 4624 DIBBS
NAS1149C0532R 2025-07-191 12 United States
NAS1149C0532R 2025-07-191 12 US
5310-01-618-6287 2025-06-154 4624 DIBBS
NAS1149C0532R 2025-04-111 2 us
NAS1149C0532R 2024-10-281 5 United Kingdom
NAS1149C0532R 2024-09-264 54 United States
5310-01-618-6287 2024-02-59 3256 DIBBS
NAS1149C0532R 2024-02-52 72 US
AN960C516L 2023-10-304 6 us
NAS1149C0532R 2023-07-207 8 US
NAS1149C0532R 2023-03-76 40 US
NAS1149C0532R 2022-08-237 2 United States
AN960C516L 2021-11-306 2 US
NAS1149C0532R 2021-07-203 125 United States
NAS1149C0532R 2021-07-203 25 United States
AN960C516L 2021-05-123 24 US
NAS1149C0532R 2021-03-78 20 Malaysia
5310-01-618-6287 2021-01-13 5000 DIBBS
5310-01-618-6287 2020-12-357 2500 DIBBS
AN960C516L 2020-12-350 16 China
NAS1149C0532R 2020-05-147 1000 US
NAS1149C0532R 2020-05-136 40 Poland
AN960C516L 2020-03-70 20 Korea
NAS1149C0532R 2020-01-06 50 United States
NAS1149C0532R 2020-01-06 50 United States
NAS1149C0532R 2019-01-30 16 United States
NAS1149C0532R 2018-11-310 34552 Israel
NAS1149C0532R 2018-09-270 100 United States
NAS1149C0532R 2018-09-248 160 United States
NAS1149C0532R 2018-05-143 20 United States
AN960C516L 2018-05-135 16 FX
NAS1149C0532R 2018-01-23 800 United States
AN960C516L 2017-05-139 10 Taiwan
NAS1149C0532R 2016-12-354 56 US
5310-01-618-6287 2016-12-348 2500 DIBBS
NAS1149C0532R 2016-08-243 100 United States
5310-01-618-6287 2016-08-215 1294 DIBBS
NAS1149C0532R 2016-05-132 42 United States
AN960C516L 2016-04-112 2 US
NAS1149C0532R 2016-03-75 25 United States
AN960C516L 2016-01-05 4 Indonesia
AN960C516L 2016-01-05 4 Indonesia
NAS1149C0532R 2015-07-205 50 US
NAS1149C0532R 2015-07-203 150 US
AN960C516L 2015-05-134 30 SA
AN960C516L 2015-05-128 1 United States
AN960C516L 2015-05-124 1 United States
NAS1149C0532R 2015-03-85 7 US
AN960C516L 2015-03-76 500 TH
NAS1149C0532R 2015-03-76 6 TH
NAS1149C0532R 2015-03-69 500 US
NAS1149C0532R 2015-03-61 1 US
AN960C516L 2015-02-35 1690 India
NAS1149C0532R 2015-01-19 5 us
5310-01-618-6287 2014-12-348 2084 DIBBS
NAS1149C0532R 2014-09-245 8 Australia
NAS1149C0532R 2014-08-217 26 US
NAS1149C0532R 2014-01-30 4000 United States
5310-01-618-6287 2013-12-364 100 US
5310-01-618-6287 2013-12-351 100 DIBBS
NAS1149C0532R 2013-12-350 220 us
NAS1149C0532R 2013-08-234 12 us
NAS1149C0532R 2013-03-72 800 us
NAS1149C0532R 2012-12-338 50 us
AN960C516L 2012-11-310 50
NAS1149C0532R 2012-07-209 4 us
AN960C516L 2012-07-207 1 CO
NAS1149C0532R 2012-07-205 700 US
NAS1149C0532R 2012-07-202 4 us
NAS1149C0532R 2012-06-177 40 Israel
NAS1149C0532R 2012-04-116 10 TR
NAS1149C0532R 2012-04-103 1660 Israel
NAS1149C0532R 2012-04-101 65808 IL
NAS1149C0532R 2012-03-73 9348 Israel
NAS1149C0532R 2012-03-62 1210 United States
NAS1149C0532R 2012-02-59 25 us
NAS1149C0532R 2012-02-37 1200 US
AN960C516L 2011-12-342 200 CO
NAS1149C0532R 2011-11-327 1500 United States
NAS1149C0532R 2011-08-235 32 United States
NAS1149C0532R 2011-07-201 1700 TR
NAS1149C0532R 2011-06-180 100 US
NAS1149C0532R 2011-03-90 800 United States
NAS1149C0532R 2011-01-03 2 US
AN960C516L 2010-11-327 2 United States
NAS1149C0532R 2010-08-238 468 US
NAS1149C0532R 2010-08-238 780 US
NAS1149C0532R 2010-06-175 770 us
AN960C516L 2010-03-77 100 Australia
NAS1149C0532R 2010-01-13 8 US
AN960C516L 2009-10-302 250 Italy
NAS1149C0532R 2009-10-299 80 us
NAS1149C0532R 2009-06-152 220 US
NAS1149C0532R 2008-11-309 2500 US
NAS1149C0532R 2008-09-270 100 US
AN960C516L 2008-07-203 24 United States
AN960C516L 2008-06-177 800 India
AN960C516L 2007-07-183 300 US
NAS1149C0532R 2006-04-115 1 US

Cross Reference | NSN 5310-01-618-6287

Part Number Cage Code Manufacturer
AN960C516L 81352 AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS
NAS1149C0532R 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-618-6287

Characteristic Specifications
MATERIAL STEEL COMP 301 OR
MATERIAL DOCUMENT AND CLASSIFICATION AMS5901 ASSN STD 1ST MATERIAL RESPONSE OR
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2700, METHOD 1, TYPE 6 OR TYPE 7, CLASS1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.318 INCHES MINIMUM AND
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER 0.557 INCHES MINIMUM AND
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS 0.028 INCHES MINIMUM AND
SPECIFICATION/STANDARD DATA 80205-NAS1149C0532R PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III END ITEM IDENTIFICATION HH60 HELI
III PART NAME ASSIGNED BY CONTROLLING AGENCY WASHER FLAT
MANUFACTURERS CODE 81352
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN960C516L

Restrictions/Controls & Freight Information | NSN 5310-01-618-6287

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5310-01-618-6287

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 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
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
1
EA : Each