Product Details | FLAT WASHER

5310-01-189-4589 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: M8DIN1440, HS70128, HS7012-8, OSS70128, OSS7012-8, 8DIN1440, 5310-01-189-4589, 01-189-4589, 5310011894589, 011894589

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 SEP 1984 01-189-4589

Drawings & Photos | NSN 5310-01-189-4589


Demand History | NSN 5310-01-189-4589

Part Number Request Date QTY Origin
8DIN1440 2022-06-158 9889 DIBBS
HS7012-8 2022-06-158 9889 DIBBS
8DIN1440 2021-08-220 2386 DIBBS
OSS7012-8 2021-08-220 2386 DIBBS
8DIN1440 2020-10-282 2414 DIBBS
OSS7012-8 2020-10-282 2414 DIBBS
8DIN1440 2020-09-274 2414 DIBBS
OSS7012-8 2020-09-274 2414 DIBBS
5310-01-189-4589 2018-12-336 7274 DIBBS
5310-01-189-4589 2016-07-213 8502 DIBBS
5310-01-189-4589 2014-08-229 5678 DIBBS
5310-01-189-4589 2010-11-328 10 US
5310-01-189-4589 2010-11-328 100 US
5310-01-189-4589 2010-05-133 10286 DIBBS
5310-01-189-4589 2009-09-266 5697 DIBBS
5310-01-189-4589 2008-07-193 3122 DIBBS

Cross Reference | NSN 5310-01-189-4589

Part Number Cage Code Manufacturer
8DIN1440 10630 ANILLO INDUSTRIES, INC. DBA ANILLO INDUSTRIES
8DIN1440 86928 SEASTROM MANUFACTURING CO., INC. DBA SEASTROM MANUFACTURING
HS7012-8 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
HS7012-8 8V613 BOEING COMPANY, THE DBA BOEING
M8DIN1440 21969 ZELENDA MACHINE AND TOOLS CORP
OSS7012-8 1YQE8 ALLIANT TECHSYSTEMS OPERATIONS LLC

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Technical Data | NSN 5310-01-189-4589

Characteristic Specifications
MATERIAL STEEL OVERALL
HOLE DIAMETER 8.0 MILLIMETERS NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 16.0 MILLIMETERS NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 2 BLANK RECTANGULAR
THICKNESS 2.0 MILLIMETERS NOMINAL
OUTSIDE LEFT CORNER CHAMFER ANGLE 45.0 DEGREES NOMINAL
III END ITEM IDENTIFICATION W/S:HELICOPTER, APACHE AH-64
MANUFACTURERS CODE 02731
MFR SOURCE CONTROLLING REFERENCE HS7012-8

Restrictions/Controls & Freight Information | NSN 5310-01-189-4589

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.
Category Code Description
NMF Description 097510 WASHERS I/S CHROMIUM/NICKEL PLATED
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 713 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 5310-01-189-4589

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each