Product Details | FLAT WASHER

5310-00-999-9438 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: TW60716 , 171027-000 , 5310-00-999-9438, 00-999-9438, 5310009999438, 171027000, 009999438

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 APR 1966 00-999-9438

Demand History | NSN 5310-00-999-9438

Part Number Request Date QTY Origin
5310-00-999-9438 2025-10-281 5161 DIBBS
5310-00-999-9438 2025-05-133 6084 DIBBS
5310-00-999-9438 2023-09-263 11253 DIBBS
5310-00-999-9438 2022-09-257 7242 DIBBS
5310-00-999-9438 2020-04-92 5642 DIBBS
5310-00-999-9438 2019-08-241 3721 DIBBS
5310-00-999-9438 2019-04-91 3721 DIBBS
5310-00-999-9438 2017-09-253 5188 DIBBS
5310-00-999-9438 2017-08-218 4503 DIBBS
5310-00-999-9438 2015-08-230 8212 DIBBS
5310-00-999-9438 2009-08-224 16803 DIBBS
5310-00-999-9438 2009-07-191 14592 DIBBS
5310-00-999-9438 2009-04-105 10963 DIBBS
5310-00-999-9438 2008-12-353 4050 DIBBS
5310-00-999-9438 2008-11-318 3257 DIBBS
5310-00-999-9438 2008-08-219 240 us
5310-00-999-9438 2008-08-219 240 us
5310-00-999-9438 2008-07-189 4678 DIBBS

Cross Reference | NSN 5310-00-999-9438

Part Number Cage Code Manufacturer
10910174-23 19200 US ARMY ARDEC RDECOM
5310009999438 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES

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Restrictions/Controls & Freight Information | NSN 5310-00-999-9438

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 063420 TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 595 unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 5310-00-999-9438

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 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