Product Details | SPRING TENSION WASHER

5310-00-855-6521 A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part Alternates: 40A897, 5310-00-855-6521, 00-855-6521, 5310008556521, 008556521

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-855-6521

Drawings & Photos | NSN 5310-00-855-6521


Demand History | NSN 5310-00-855-6521

Part Number Request Date QTY Origin
40A897 2020-02-55 32 DIBBS
40A897 2020-01-22 32 DIBBS
5310-00-855-6521 2018-08-219 45 DIBBS
5310-00-855-6521 2018-01-16 50 DIBBS
40A897 2016-04-116 2 US
5310-00-855-6521 2009-10-286 9 DIBBS

Cross Reference | NSN 5310-00-855-6521

Part Number Cage Code Manufacturer
40A897 0UES3 MID-AMERICA AVIATION, INC.
40A897 19156 MOOG INC.
40A897 79294 E-SYSTEMS INC MONTEK DIV
40A897 94697 MOOG, INC.

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Technical Data | NSN 5310-00-855-6521

Characteristic Specifications
MATERIAL STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 22 SPRING TENSION
HOLE DIAMETER 0.322 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
OUTSIDE DIAMETER 0.482 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
OVERALL HEIGHT 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
MATERIAL THICKNESS 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
MANUFACTURERS CODE 19156
DESIGN CONTROL REFERENCE 40A897

Restrictions/Controls & Freight Information | NSN 5310-00-855-6521

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 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 5310-00-855-6521

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each