Product Details | RECESSED WASHER

5310-01-572-2443 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: 98466A009, 5310-01-572-2443, 01-572-2443, 5310015722443, 015722443

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 04 MAR 2009 01-572-2443

Demand History | NSN 5310-01-572-2443

Part Number Request Date QTY Origin
5310-01-572-2443 2022-12-361 42 US
98466A009 2022-08-221 130 DIBBS
98466A009 2022-05-138 25 DIBBS
98466A009 2021-11-329 25 DIBBS
98466A009 2021-11-319 43 DIBBS
5310-01-572-2443 2013-03-86 25 DIBBS
5310-01-572-2443 2012-06-174 4 DIBBS
5310-01-572-2443 2011-08-226 2 DIBBS

Cross Reference | NSN 5310-01-572-2443

Part Number Cage Code Manufacturer
98466A009 3A054 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5310-01-572-2443

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING 70.0 ROCKWELL B MINIMUM
END ITEM IDENTIFICATION MISC HULL SYSTEM LCAC 0001
OUTSIDE DIAMETER 0.531 INCHES NOMINAL
HOLE DIAMETER 0.164 INCHES NOMINAL
STYLE DESIGNATOR SHOULDERED AND RECESSED
SPECIAL FEATURES COUNTERSUNK FINISHING WASHER
PART NAME ASSIGNED BY CONTROLLING AGENCY WASHER

Restrictions/Controls & Freight Information | NSN 5310-01-572-2443

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
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
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5310-01-572-2443

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
PG : Package