Product Details | FLAT WASHER

5310-01-618-6274 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: AN960C516, AN960-C-516 , NAS1149C0563R , 5310-01-618-6274, 01-618-6274, 5310016186274, 016186274

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2013120 01-618-6274

Drawings & Photos | NSN 5310-01-618-6274


Demand History | NSN 5310-01-618-6274

Part Number Request Date QTY Origin
NAS1149C0563R 2025-04-107 4 United States
AN960C516 2025-04-91 21 United States
5310-01-618-6274 2025-01-03 12 US
NAS1149C0563R 2024-11-306 75 Japan
NAS1149C0563R 2024-09-264 18 United States
NAS1149C0563R 2024-04-106 100 Kazakhstan
NAS1149C0563R 2024-01-22 20 Germany
NAS1149C0563R 2023-06-165 4 United States
AN960C516 2022-12-355 16 United States
NAS1149C0563R 2022-07-182 330 United States
NAS1149C0563R 2022-05-147 20000 China
NAS1149C0563R 2022-01-31 100 United States
NAS1149C0563R 2022-01-28 1000 United States
NAS1149C0563R 2021-04-102 50 PH
NAS1149C0563R 2021-02-46 200 Taiwan
NAS1149C0563R 2020-10-280 100 SA
AN960C516 2020-02-35 28 United States
NAS1149C0563R 2020-01-06 50 United States
NAS1149C0563R 2020-01-06 50 United States
NAS1149C0563R 2019-12-351 455 United States
NAS1149C0563R 2019-10-277 4 United States
AN960C516 2019-07-192 33 US
5310-01-618-6274 2019-04-118 2159 DIBBS
NAS1149C0563R 2018-11-310 17482 Israel
5310-01-618-6274 2018-06-178 3334 DIBBS
NAS1149C0563R 2018-04-115 100 United States
NAS1149C0563R 2017-09-262 100 Sweden
AN960C516 2017-08-221 100 US
NAS1149C0563R 2017-08-219 350 United States
NAS1149C0563R 2017-07-206 1 US
5310-01-618-6274 2017-06-157 2 United States
AN960C516 2017-05-139 10 Taiwan
AN960C516 2017-01-10 6 United States
NAS1149C0563R 2016-12-354 56 US
5310-01-618-6274 2016-09-272 1477 DIBBS
AN960C516 2016-09-253 129 Italy
5310-01-618-6274 2016-08-234 1147 DIBBS
AN960C516 2016-07-190 500 Thailand
5310-01-618-6274 2016-05-138 300 DIBBS
5310-01-618-6274 2016-04-103 150 DIBBS
AN960C516 2016-04-96 400 Romania
5310-01-618-6274 2016-04-95 150 DIBBS
NAS1149C0563R 2015-09-267 100 United States
5310-01-618-6274 2015-06-153 625 DIBBS
NAS1149C0563R 2015-03-71 14 United States
NAS1149C0563R 2015-01-27 6 United States
NAS1149C0563R 2014-09-272 450 US
NAS1149C0563R 2014-09-245 8 Australia
NAS1149C0563R 2014-09-245 4 Australia
NAS1149C0563R 2014-09-245 4 Australia
NAS1149C0563R 2014-09-245 4 Australia
NAS1149C0563R 2014-08-237 2 US
NAS1149C0563R 2014-08-217 1 US
AN960C516 2014-06-162 16 United States
NAS1149C0563R 2014-05-141 8 United States
NAS1149C0563R 2014-05-136 5 India
NAS1149C0563R 2014-01-29 20 United States
NAS1149C0563R 2013-08-238 50 US
NAS1149C0563R 2013-08-238 50 CN
AN960C516 2013-08-221 50 LK
NAS1149C0563R 2013-07-205 50 Singapore
AN960C516 2012-11-310 139
AN960C516 2012-05-150 180 US
NAS1149C0563R 2012-05-150 3190 Israel
AN960C516 2012-04-104 4 US
NAS1149C0563R 2012-04-103 2700 Israel
NAS1149C0563R 2012-04-101 36216 IL
NAS1149C0563R 2012-03-73 2168 Israel
NAS1149C0563R 2012-03-62 1 US
NAS1149C0563R 2011-12-341 2383 Israel
NAS1149C0563R 2011-11-327 500 United States
NAS1149C0563R 2011-07-210 14 US
NAS1149C0563R 2011-07-206 14 US
NAS1149C0563R 2011-07-201 9600 TR
NAS1149C0563R 2011-05-151 500 CN
AN960C516 2011-04-117 484 MX
AN960C516 2011-04-111 484 MX
NAS1149C0563R 2011-02-33 210 TW
NAS1149C0563R 2011-01-28 960 US
AN960C516 2010-11-326 8 United States
NAS1149C0563R 2010-11-326 8 United States
NAS1149C0563R 2010-11-326 500 United States
AN960C516 2010-10-299 100 United States
NAS1149C0563R 2010-08-223 24 United States
AN960C516 2009-10-302 250 Italy
AN960C516 2009-09-265 10 Netherlands
NAS1149C0563R 2009-02-50 20000 us
AN960C516 2008-08-234 100 Seychelles
AN960C516 2007-10-303 52 United States
AN960C516 2007-07-183 200 US

Cross Reference | NSN 5310-01-618-6274

Part Number Cage Code Manufacturer
AN960-C-516 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NAS1149C0563R 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-618-6274

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 0.057 INCHES MINIMUM AND
SPECIFICATION/STANDARD DATA 80205-NAS1149C0563R PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III END ITEM IDENTIFICATION HH60 HELI
III PART NAME ASSIGNED BY CONTROLLING AGENCY WASHER FLAT
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN960-C-516

Restrictions/Controls & Freight Information | NSN 5310-01-618-6274

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 5310-01-618-6274

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 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
A
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
A
EA : Each