Product Details | FLAT WASHER

5310-01-578-8231 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: 201-8206439 ITEM NO 15, 2018206439ITEMNO15, 5310-01-578-8231, 01-578-8231, 5310015788231, 015788231

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21 OCT 2009 01-578-8231

Demand History | NSN 5310-01-578-8231

Part Number Request Date QTY Origin
5310-01-578-8231 2024-08-219 5595 DIBBS
5310-01-578-8231 2024-07-211 5595 DIBBS
5310-01-578-8231 2023-05-144 3401 DIBBS
5310-01-578-8231 2023-05-136 3401 DIBBS
5310-01-578-8231 2023-03-66 2061 DIBBS
5310-01-578-8231 2021-11-330 1330 DIBBS
5310-01-578-8231 2021-11-319 1330 DIBBS
5310-01-578-8231 2020-04-108 1498 DIBBS
5310-01-578-8231 2020-04-99 1498 DIBBS
5310-01-578-8231 2016-11-307 375 DIBBS
5310-01-578-8231 2016-08-229 500 DIBBS
5310-01-578-8231 2016-07-194 310 DIBBS
5310-01-578-8231 2015-04-116 230 DIBBS
5310-01-578-8231 2014-08-215 244 DIBBS
5310-01-578-8231 2014-04-98 256 DIBBS
5310-01-578-8231 2013-10-296 186 DIBBS
5310-01-578-8231 2013-04-91 158 DIBBS
5310-01-578-8231 2012-05-130 111 DIBBS
5310-01-578-8231 2011-10-290 100 DIBBS
5310-01-578-8231 2011-04-108 42 DIBBS
5310-01-578-8231 2010-05-140 334 DIBBS
5310-01-578-8231 2010-03-75 334 DIBBS
5310-01-578-8231 2010-02-53 334 DIBBS

Cross Reference | NSN 5310-01-578-8231

Part Number Cage Code Manufacturer
201-8206439 ITEM NO 15 53711 NAVAL SEA SYSTEMS COMMAND

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Restrictions/Controls & Freight Information | NSN 5310-01-578-8231

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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-01-578-8231

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