Product Details | RECESSED WASHER

5310-01-487-2784 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: 77C959820P001, 5310-01-487-2784, 01-487-2784, 5310014872784, 014872784

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 31 JUL 2001 01-487-2784

Drawings & Photos | NSN 5310-01-487-2784


Demand History | NSN 5310-01-487-2784

Part Number Request Date QTY Origin
5310-01-487-2784 2017-11-02 297 DIBBS
5310-01-487-2784 2017-08-24 163 DIBBS
5310-01-487-2784 2017-03-08 163 DIBBS
5310-01-487-2784 2017-01-24 109 DIBBS
5310-01-487-2784 2016-12-18 21 DIBBS
5310-01-487-2784 2014-09-17 897 DIBBS
5310-01-487-2784 2011-07-11 250 DIBBS
5310-01-487-2784 2011-06-17 100 DIBBS
5310-01-487-2784 2010-09-24 100 DIBBS

Cross Reference | NSN 5310-01-487-2784

Part Number Cage Code Manufacturer
77C959820P001 03538 LOCKHEED MARTIN CORPORATION DIV MST

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Technical Data | NSN 5310-01-487-2784

Characteristic Specifications
MATERIAL NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 15 RECESS
HOLE DIAMETER 0.568 INCHES NOMINAL
OUTSIDE DIAMETER 0.968 INCHES NOMINAL
RECESS DIAMETER 0.687 INCHES NOMINAL
MATERIAL THICKNESS 0.125 INCHES NOMINAL
III END ITEM IDENTIFICATION SUB MISC SONAR & ADP SYS

Restrictions/Controls & Freight Information | NSN 5310-01-487-2784

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 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 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 5310-01-487-2784

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