Product Details | SHOULDERED AND RECESSED WASHER

5310-01-123-2397 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: 803217714251418, 803-2177142-514-18, 80321771425XX18, 803-2177142-5XX-18, 5310-01-123-2397, 01-123-2397, 5310011232397, 011232397

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 09 DEC 1981 01-123-2397

Drawings & Photos | NSN 5310-01-123-2397


Demand History | NSN 5310-01-123-2397

Part Number Request Date QTY Origin
5310-01-123-2397 2024-05-126 21 DIBBS
5310-01-123-2397 2019-12-336 17 DIBBS
5310-01-123-2397 2016-06-181 10 DIBBS
5310-01-123-2397 2013-09-246 5 DIBBS

Cross Reference | NSN 5310-01-123-2397

Part Number Cage Code Manufacturer
803-2177142-514-18 53711 NAVAL SEA SYSTEMS COMMAND
803-2177142-5XX-18 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-01-123-2397

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A515,GRADE 70 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 39 SHOULDERED AND RECESSED BOTH SIDE
HOLE DIAMETER 2.757 INCHES MINIMUM AND 2.762 INCHES MAXIMUM
SHOULDER DIAMETER 3.500 INCHES NOMINAL
OUTSIDE DIAMETER 4.907 INCHES MINIMUM AND 4.912 INCHES MAXIMUM
RECESS DIAMETER 3.007 INCHES MINIMUM AND 3.012 INCHES MAXIMUM
SHOULDER HEIGHT 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
MATERIAL THICKNESS 0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
RECESS ANGLE 90.0 DEGREES NOMINAL
SURFACE FINISH 63.0 MICROINCHES TOP 63.0 MICROINCHES BOTTOM 63.0 MICROINCHES SHOULDER FACE

Restrictions/Controls & Freight Information | NSN 5310-01-123-2397

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.
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 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 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 5310-01-123-2397

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