Product Details | KEY WASHER

5310-00-994-1602 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: A76783, A-76783, 5310-00-994-1602, 00-994-1602, 5310009941602, 009941602

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 30 MAR 1967 00-994-1602

Drawings & Photos | NSN 5310-00-994-1602


Cross Reference | NSN 5310-00-994-1602

Part Number Cage Code Manufacturer
A-76783 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-00-994-1602

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR 172 KEY
EXTERNAL KEY QUANTITY 1
HOLE DIAMETER 0.262 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
OUTSIDE DIAMETER 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH 0.250 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.278 INCHES MINIMUM AND 0.298 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 0.812 INCHES NOMINAL
SPLIT KEY LENGTH 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
MATERIAL THICKNESS 0.038 INCHES MINIMUM AND 0.058 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS 30.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY ANGLE 15.0 DEGREES NOMINAL
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE A-76783

Restrictions/Controls & Freight Information | NSN 5310-00-994-1602

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 5310-00-994-1602

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