Product Details | RECESSED WASHER

5310-00-125-1839 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: F302396, 5310-00-125-1839, 00-125-1839, 5310001251839, 001251839

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 24 DEC 1972 00-125-1839

Drawings & Photos | NSN 5310-00-125-1839


Cross Reference | NSN 5310-00-125-1839

Part Number Cage Code Manufacturer
F302396 K0289 BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
F302396 U9143 BAE SYSTEMS (OPERATIONS) LTD

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Technical Data | NSN 5310-00-125-1839

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 26 RECESSED
HOLE DIAMETER 0.250 INCHES NOMINAL
OUTSIDE DIAMETER 0.375 INCHES NOMINAL
RECESS DIAMETER 0.312 INCHES NOMINAL
MATERIAL THICKNESS 0.064 INCHES NOMINAL
RECESS ANGLE 120.0 DEGREES NOMINAL
MANUFACTURERS CODE K0289
DESIGN CONTROL REFERENCE F302396

Restrictions/Controls & Freight Information | NSN 5310-00-125-1839

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 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 98 DLIS-LFF
Battle Creek, MI 49037-3084
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 5310-00-125-1839

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each