Product Details | LOCK WASHER

5310-01-477-6378 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: 9003054, 900305-4 , 9W5551841, 9W-55518-41, 5310-01-477-6378, 01-477-6378, 5310014776378, 014776378

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 14 AUG 2000 01-477-6378

Demand History | NSN 5310-01-477-6378

Part Number Request Date QTY Origin
900305-4 2025-04-112 233 DIBBS
900305-4 2024-05-133 83 DIBBS
900305-4 2022-11-306 70 DIBBS
5310-01-477-6378 2018-04-101 28 DIBBS
5310-01-477-6378 2016-12-336 32 DIBBS
5310-01-477-6378 2016-05-140 40 DIBBS
5310-01-477-6378 2015-04-120 34 DIBBS
5310-01-477-6378 2015-03-76 40 DIBBS
5310-01-477-6378 2014-04-113 36 DIBBS
5310-01-477-6378 2014-02-50 30 DIBBS
5310-01-477-6378 2014-02-35 30 DIBBS
5310-01-477-6378 2013-06-156 32 DIBBS
5310-01-477-6378 2013-05-130 50 DIBBS
5310-01-477-6378 2013-04-109 44 DIBBS
5310-01-477-6378 2013-03-81 31 DIBBS
5310-01-477-6378 2011-05-136 17 DIBBS
5310-01-477-6378 2011-05-123 11 DIBBS
5310-01-477-6378 2011-01-25 6 DIBBS
5310-01-477-6378 2010-08-239 6 DIBBS
5310-01-477-6378 2009-12-350 12 DIBBS
5310-01-477-6378 2009-06-156 10 DIBBS

Cross Reference | NSN 5310-01-477-6378

Part Number Cage Code Manufacturer
900305-4 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
9W-55518-41 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
9W-55518-41 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA

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Technical Data | NSN 5310-01-477-6378

Characteristic Specifications
SPECIAL FEATURES SPRING-TYPE

Restrictions/Controls & Freight Information | NSN 5310-01-477-6378

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 576 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-01-477-6378

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each