Product Details | LOCK WASHER

5310-00-271-7454 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: MS35338119, MS35338-119, FFW84, FF-W-84, 12Z30005, 12Z3000-5, 40131255, 4013125-5, 422273PC8, 54866200033PC3, 5486620-0033PC3, 7601911, 5310-00-271-7454, 00-271-7454, 5310002717454, 002717454

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-271-7454

Drawings & Photos | NSN 5310-00-271-7454


Demand History | NSN 5310-00-271-7454

Part Number Request Date QTY Origin
FFW84 2025-03-86 1 US
FFW84 2025-03-85 1 United States
MS35338119 2020-03-69 100 United States
5310-00-271-7454 2019-03-74 300 United States
MS35338119 2019-01-30 540 United States
5310-00-271-7454 2019-01-25 540 United States
5310-00-271-7454 2018-12-351 300 United States
5310-00-271-7454 2018-11-308 147 DIBBS
MS35338119 2017-02-33 300 United States
MS35338119 2016-10-294 600 United States
MS35338119 2013-01-02 2000 United States
MS35338119 2012-02-55 7 United Kingdom
MS35338119 2012-01-13 960 United States
5310-00-271-7454 2010-10-284 1200 United States
5310-00-271-7454 2010-09-252 1200 United States

Cross Reference | NSN 5310-00-271-7454

Part Number Cage Code Manufacturer
12Z3000-5 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
4013125-5 07187 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
422273PC8 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
5310002717454 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5486620-0033PC3 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
7601911 19200 US ARMY ARDEC RDECOM
FF-W-84 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS35338-119 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-271-7454

Characteristic Specifications
MATERIAL NICKEL ALLOY A OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
OUTSIDE DIAMETER 0.334 INCHES MAXIMUM
MATERIAL THICKNESS 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM
III MINIMUM TENSILE STRENGTH 155000 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-W-84
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35338-119

Restrictions/Controls & Freight Information | NSN 5310-00-271-7454

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 094380 COTTER PINS/SPRING COTTERS IRON
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 5310-00-271-7454

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each