Product Details | KEY WASHER

5310-01-056-3240 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: 8034631849PC49, 803-4631849PC49, 5310-01-056-3240, 01-056-3240, 5310010563240, 010563240

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 20 FEB 1978 01-056-3240

Drawings & Photos | NSN 5310-01-056-3240


Demand History | NSN 5310-01-056-3240

Part Number Request Date QTY Origin
803-4631849PC49 2024-05-135 71 DIBBS
803-4631849PC49 2024-05-127 71 DIBBS
5310-01-056-3240 2018-01-31 105 DIBBS
5310-01-056-3240 2017-12-354 35 DIBBS
5310-01-056-3240 2014-04-111 104 DIBBS
5310-01-056-3240 2014-04-98 104 DIBBS
5310-01-056-3240 2014-02-43 35 DIBBS
5310-01-056-3240 2014-01-28 35 DIBBS

Cross Reference | NSN 5310-01-056-3240

Part Number Cage Code Manufacturer
803-4631849PC49 28548 FABRICATION SPECIALTY, INC.
803-4631849PC49 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-01-056-3240

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
STYLE DESIGNATOR 142A KEY
EXTERNAL KEY QUANTITY 7
HOLE DIAMETER 0.531 INCHES NOMINAL
OUTSIDE DIAMETER 0.875 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.312 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 1.250 INCHES NOMINAL
MATERIAL THICKNESS 0.032 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-056-3240

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 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 5310-01-056-3240

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