Product Details | SHOULDERED WASHER

5310-01-031-7553 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: 2505844, 5310-01-031-7553, 01-031-7553, 5310010317553, 010317553

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 DEC 1976 01-031-7553

Drawings & Photos | NSN 5310-01-031-7553


Demand History | NSN 5310-01-031-7553

Part Number Request Date QTY Origin
5310-01-031-7553 2024-07-02 10 DIBBS

Cross Reference | NSN 5310-01-031-7553

Part Number Cage Code Manufacturer
2505844 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5310-01-031-7553

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2017 OVERALL
STYLE DESIGNATOR 8 SHOULDERED
HOLE DIAMETER 1.630 INCHES MINIMUM AND 1.640 INCHES MAXIMUM
SHOULDER DIAMETER 1.776 INCHES MINIMUM AND 1.786 INCHES MAXIMUM
OUTSIDE DIAMETER 2.375 INCHES NOMINAL
SHOULDER HEIGHT 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
MATERIAL THICKNESS 0.135 INCHES NOMINAL
SPECIAL FEATURES TWO 0.185 IN. DIA HOLES,EQUALLY SPACED ON 2.062 IN. DIA BASIC CIRCLE

Restrictions/Controls & Freight Information | NSN 5310-01-031-7553

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 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 5310-01-031-7553

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