Product Details | SHOULDERED AND RECESSED WASHER

5310-01-121-8528 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: 10109388 , 74A10551, 74A4105512001, 74A410551-2001, 74A410551-2001 B, 74A4105512001B, 5310-01-121-8528, 01-121-8528, 5310011218528, 011218528

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 NOV 1981 01-121-8528

Drawings & Photos | NSN 5310-01-121-8528


Demand History | NSN 5310-01-121-8528

Part Number Request Date QTY Origin
5310-01-121-8528 2014-08-237 80 Canada
5310-01-121-8528 2013-05-129 10 Spain
5310-01-121-8528 2010-06-161 10 US
5310-01-121-8528 2010-01-19 10 US

Cross Reference | NSN 5310-01-121-8528

Part Number Cage Code Manufacturer
74A10551 13002 GOODRICH CORPORATION DBA GOODRICH LANDING GEAR DIVISION
74A410551-2001 76301 BOEING COMPANY, THE DBA BOEING
74A410551-2001 B 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-121-8528

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-530,TEMPER AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 37 SHOULDERED AND RECESSED
HOLE DIAMETER 2.9700 INCHES MINIMUM AND 2.9750 INCHES MAXIMUM
SHOULDER DIAMETER 3.1900 INCHES MINIMUM AND 3.1915 INCHES MAXIMUM
OUTSIDE DIAMETER 3.504 INCHES MINIMUM AND 3.506 INCHES MAXIMUM
RECESS DIAMETER 3.130 INCHES MINIMUM AND 3.135 INCHES MAXIMUM
SHOULDER HEIGHT 0.470 INCHES NOMINAL
MATERIAL THICKNESS 0.089 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
RECESS ANGLE 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES TOP

Restrictions/Controls & Freight Information | NSN 5310-01-121-8528

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.
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 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 5310-01-121-8528

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each