Product Details | RECESSED WASHER

5310-00-424-7180 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: 25090DD, 3H1918G58, 67227D, 5310-00-424-7180, 00-424-7180, 5310004247180, 004247180

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-424-7180

Drawings & Photos | NSN 5310-00-424-7180


Cross Reference | NSN 5310-00-424-7180

Part Number Cage Code Manufacturer
25090DD 0SAT8 KOMATSU AMERICA CORP.
25090DD 29510 KOMATSU AMERICAN INTL CO
25090DD 31007 NAVISTAR INTL CORP
25090DD 45RP7 DRESSTA NORTH AMERICA LTD
25090DD 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
3H1918G58 29510 KOMATSU AMERICAN INTL CO
3H1918G58 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
67227D 0SAT8 KOMATSU AMERICA CORP.
67227D 29510 KOMATSU AMERICAN INTL CO
67227D 31007 NAVISTAR INTL CORP
67227D 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION

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Technical Data | NSN 5310-00-424-7180

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
HARDNESS RATING 30.0 ROCKWELL B MINIMUM AND 50.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 16 RECESS
HOLE DIAMETER 4.802 INCHES MINIMUM AND 4.822 INCHES MAXIMUM
OUTSIDE DIAMETER 5.827 INCHES MINIMUM AND 5.859 INCHES MAXIMUM
OVERALL HEIGHT 0.129 INCHES MINIMUM AND 0.131 INCHES MAXIMUM
RECESS DEPTH 0.008 INCHES MINIMUM AND 0.010 INCHES MAXIMUM
MATERIAL THICKNESS 0.129 INCHES MINIMUM AND 0.131 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-424-7180

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
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 5310-00-424-7180

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (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
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 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
Q
EA : Each