Product Details | RECESSED WASHER

5310-00-025-7244 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: 18748242, 187-48242, 5310-00-025-7244, 00-025-7244, 5310000257244, 000257244

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 MAR 1967 00-025-7244

Cross Reference | NSN 5310-00-025-7244

Part Number Cage Code Manufacturer
187-48242 43999 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-00-025-7244

Characteristic Specifications
MATERIAL STEEL COMP C4
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5626 MIL STD SINGLE MATERIAL RESPONSE
HARDNESS RATING NOT RATED
HOLE DIAMETER 0.718 INCHES NOMINAL
OUTSIDE DIAMETER 1.093 INCHES NOMINAL
RECESS DIAMETER 0.843 INCHES NOMINAL
MATERIAL THICKNESS 0.093 INCHES NOMINAL
RECESS ANGLE 90.0 DEGREES NOMINAL
III MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 43999
DESIGN CONTROL REFERENCE 187-48242

Restrictions/Controls & Freight Information | NSN 5310-00-025-7244

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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 573 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5310-00-025-7244

Category Code Description
Cognizance Codes9VNavy-owned stocks of material managed by the Air Force within the San Antonio Air Logistics Center
Naval Inventory Control Point, Mechanicsburg
Source of SupplyJCD
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each