Product Details | LOCK WASHER

5310-01-476-5588 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: 4395B56, 4395B56H02, 4D98243, 4D98243ITEM52, 5310-01-476-5588, 01-476-5588, 5310014765588, 014765588

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 17 JUL 2000 01-476-5588

Demand History | NSN 5310-01-476-5588

Part Number Request Date QTY Origin
4395B56H02 2025-08-224 4 DIBBS
4395B56H02 2023-07-201 5 DIBBS
4395B56H02 2019-04-116 11 DIBBS
4395B56H02 2019-04-108 11 DIBBS
5310-01-476-5588 2018-11-325 11 DIBBS
5310-01-476-5588 2018-11-305 11 DIBBS
5310-01-476-5588 2018-01-26 17 DIBBS
5310-01-476-5588 2018-01-18 17 DIBBS
5310-01-476-5588 2010-03-71 104 DIBBS
5310-01-476-5588 2009-10-274 104 DIBBS

Cross Reference | NSN 5310-01-476-5588

Part Number Cage Code Manufacturer
4395B56 04808 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4395B56H02 04808 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4D98243 04808 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4D98243ITEM52 04808 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Restrictions/Controls & Freight Information | NSN 5310-01-476-5588

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 194130 WASHERS/GASKETS/MAINT I/C ENG
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 5310-01-476-5588

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
1
EA : Each