Product Details | FLAT WASHER

5310-00-470-5511 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: 41000522, 5310-00-470-5511, 00-470-5511, 5310004705511, 004705511

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 28 AUG 1970 00-470-5511

Drawings & Photos | NSN 5310-00-470-5511


Demand History | NSN 5310-00-470-5511

Part Number Request Date QTY Origin
41000522 2025-03-64 324 DIBBS
41000522 2024-10-304 358 DIBBS
41000522 2024-04-112 102 DIBBS
41000522 2024-03-63 74 DIBBS
41000522 2023-07-200 166 DIBBS
41000522 2023-03-88 104 DIBBS
41000522 2022-12-348 62 DIBBS
41000522 2022-11-326 80 DIBBS
41000522 2022-09-257 160 DIBBS
41000522 2022-07-193 80 DIBBS
5310-00-470-5511 2022-05-151 5 United States
41000522 2022-04-118 80 DIBBS
41000522 2021-08-220 175 DIBBS
41000522 2021-02-46 16 DIBBS
5310-00-470-5511 2018-11-322 247 DIBBS
5310-00-470-5511 2018-08-217 157 DIBBS
5310-00-470-5511 2017-09-257 80 TR
5310-00-470-5511 2017-05-137 180 DIBBS
5310-00-470-5511 2016-12-343 240 DIBBS
5310-00-470-5511 2016-09-259 8 CO
5310-00-470-5511 2016-08-228 100 DIBBS
41000522 2015-06-169 6 Canada
5310-00-470-5511 2012-04-100 320 DIBBS
5310-00-470-5511 2012-03-65 357 DIBBS
5310-00-470-5511 2012-02-52 291 DIBBS
5310-00-470-5511 2012-01-23 296 DIBBS
5310-00-470-5511 2011-12-341 296 DIBBS
5310-00-470-5511 2011-11-319 239 DIBBS
5310-00-470-5511 2011-11-318 550 DIBBS
5310-00-470-5511 2011-11-313 286 DIBBS
5310-00-470-5511 2011-10-285 286 DIBBS
5310-00-470-5511 2011-08-221 286 DIBBS
5310-00-470-5511 2011-07-192 120 DIBBS
5310-00-470-5511 2011-05-129 98 DIBBS
5310-00-470-5511 2010-05-144 212 DIBBS
5310-00-470-5511 2010-01-25 112 DIBBS
5310-00-470-5511 2009-11-327 186 DIBBS
5310-00-470-5511 2009-10-278 5618 DIBBS
5310-00-470-5511 2009-04-105 159 DIBBS
5310-00-470-5511 2009-04-96 191 DIBBS
41000522 2009-03-69 100 US
5310-00-470-5511 2008-11-316 191 DIBBS
5310-00-470-5511 2008-10-281 128 DIBBS

Cross Reference | NSN 5310-00-470-5511

Part Number Cage Code Manufacturer
41000522 81873 WOODWARD HRT, INC.

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Technical Data | NSN 5310-00-470-5511

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.035 INCHES MINIMUM AND 0.039 INCHES MAXIMUM
MANUFACTURERS CODE 81873
DESIGN CONTROL REFERENCE 41000522

Restrictions/Controls & Freight Information | NSN 5310-00-470-5511

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-00-470-5511

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
Q
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.
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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
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
Q
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
Q
EA : Each