Product Details | SHOULDERED WASHER

5310-00-155-4271 A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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: 1298035, 5310-00-155-4271, 00-155-4271, 5310001554271, 001554271

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 24 OCT 1971 00-155-4271

Drawings & Photos | NSN 5310-00-155-4271


Demand History | NSN 5310-00-155-4271

Part Number Request Date QTY Origin
5310-00-155-4271 2018-05-121 20 DIBBS

Cross Reference | NSN 5310-00-155-4271

Part Number Cage Code Manufacturer
1298035 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5310-00-155-4271

Characteristic Specifications
MATERIAL STEEL COMP 303 OR STEEL COMP 303SE OVERALL
STYLE DESIGNATOR 8 SHOULDERED
HOLE DIAMETER 0.252 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
SHOULDER DIAMETER 0.288 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
OUTSIDE DIAMETER 0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
SHOULDER HEIGHT 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
MATERIAL THICKNESS 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
III HEAT TREATMENT AS FABRICATED
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 1298035

Restrictions/Controls & Freight Information | NSN 5310-00-155-4271

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 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 5310-00-155-4271

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each