Product Details | CONCAVE WASHER

5310-01-481-5286 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Part Alternates: 11474736, 5310-01-481-5286, 01-481-5286, 5310014815286, 014815286

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 JAN 2001 01-481-5286

Drawings & Photos | NSN 5310-01-481-5286


Demand History | NSN 5310-01-481-5286

Part Number Request Date QTY Origin
5310-01-481-5286 2025-11-329 41 DIBBS
5310-01-481-5286 2025-09-259 24 DIBBS
5310-01-481-5286 2025-07-212 5 DIBBS
5310-01-481-5286 2025-01-29 1 United States
5310-01-481-5286 2024-10-290 3 DIBBS
5310-01-481-5286 2024-10-275 1 DIBBS
5310-01-481-5286 2024-09-260 3 DIBBS
5310-01-481-5286 2024-09-254 5 DIBBS
5310-01-481-5286 2024-08-242 2 DIBBS
5310-01-481-5286 2024-08-233 1 DIBBS
5310-01-481-5286 2024-06-176 1 DIBBS
5310-01-481-5286 2024-03-74 5 DIBBS
5310-01-481-5286 2023-09-255 1 DIBBS
5310-01-481-5286 2023-09-247 2 DIBBS
5310-01-481-5286 2023-07-194 1 DIBBS
5310-01-481-5286 2023-06-166 1 DIBBS
5310-01-481-5286 2023-05-122 3 DIBBS
5310-01-481-5286 2022-03-88 12 DIBBS
5310-01-481-5286 2019-06-170 12 United States
5310-01-481-5286 2019-01-21 12 DIBBS
5310-01-481-5286 2015-10-299 1 DIBBS
5310-01-481-5286 2015-10-287 1 DIBBS
5310-01-481-5286 2015-04-120 20 DIBBS
5310-01-481-5286 2015-02-49 22 DIBBS
5310-01-481-5286 2015-01-22 31 DIBBS
5310-01-481-5286 2014-08-233 2 DIBBS
5310-01-481-5286 2014-08-222 67 DIBBS
5310-01-481-5286 2014-06-174 3 DIBBS
5310-01-481-5286 2014-06-161 3 DIBBS
5310-01-481-5286 2014-01-29 4 DIBBS
5310-01-481-5286 2014-01-14 4 DIBBS
5310-01-481-5286 2009-07-187 25 DIBBS

Cross Reference | NSN 5310-01-481-5286

Part Number Cage Code Manufacturer
11474736 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-01-481-5286

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061 OVERALL
STYLE DESIGNATOR 8 SHOULDERED
HOLE DIAMETER 1.190 INCHES NOMINAL
OVERALL HEIGHT 0.093 INCHES NOMINAL
III END ITEM IDENTIFICATION 1430-01-087-6337; MISSILE PATRIOT

Restrictions/Controls & Freight Information | NSN 5310-01-481-5286

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.
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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-481-5286

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (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
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each