Product Details | FLAT WASHER

5310-01-178-1919 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: P433804, P433804N, P441390, 5310-01-178-1919, 01-178-1919, 5310011781919, 011781919

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 MAY 1984 01-178-1919

Demand History | NSN 5310-01-178-1919

Part Number Request Date QTY Origin
P433804N 2024-08-233 185 DIBBS
P441390 2024-08-233 185 DIBBS
P433804N 2021-09-256 381 DIBBS
P441390 2021-09-256 381 DIBBS
P433804N 2021-06-161 342 DIBBS
P441390 2021-06-161 342 DIBBS
P433804N 2021-06-153 342 DIBBS
P441390 2021-06-153 342 DIBBS
P433804N 2021-04-119 4 DIBBS
P441390 2021-04-119 4 DIBBS
P433804N 2021-04-111 4 DIBBS
P441390 2021-04-111 4 DIBBS
P433804N 2020-04-107 661 DIBBS
P441390 2020-04-107 661 DIBBS
P433804N 2019-08-233 297 DIBBS
P441390 2019-08-233 297 DIBBS
5310-01-178-1919 2018-06-162 227 DIBBS
5310-01-178-1919 2017-10-299 286 DIBBS
5310-01-178-1919 2017-06-173 182 DIBBS
5310-01-178-1919 2017-06-165 182 DIBBS
5310-01-178-1919 2014-11-331 329 DIBBS
5310-01-178-1919 2014-10-294 256 DIBBS
5310-01-178-1919 2013-12-349 186 DIBBS
5310-01-178-1919 2013-05-129 137 DIBBS
5310-01-178-1919 2012-10-277 100 DIBBS
5310-01-178-1919 2012-07-195 54 DIBBS
5310-01-178-1919 2012-03-75 51 DIBBS
5310-01-178-1919 2010-06-181 41 DIBBS
5310-01-178-1919 2010-04-99 99 DIBBS
5310-01-178-1919 2010-01-08 34 DIBBS

Cross Reference | NSN 5310-01-178-1919

Part Number Cage Code Manufacturer
P433804 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
P433804N 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
P441390 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Restrictions/Controls & Freight Information | NSN 5310-01-178-1919

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
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 5310-01-178-1919

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
1
EA : Each