Product Details | KEY WASHER

5310-00-484-2539 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: 19894101, 1989410-1, 5310-00-484-2539, 00-484-2539, 5310004842539, 004842539

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 18 JUN 1974 00-484-2539

Drawings & Photos | NSN 5310-00-484-2539


Cross Reference | NSN 5310-00-484-2539

Part Number Cage Code Manufacturer
1989410-1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS

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Technical Data | NSN 5310-00-484-2539

Characteristic Specifications
MATERIAL STEEL COMP 301 OR STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5059 ANNEALED MIL SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR 166 KEY
HOLE DIAMETER 0.475 INCHES NOMINAL
OUTSIDE DIAMETER 0.709 INCHES MINIMUM AND 0.729 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.206 INCHES MINIMUM AND 0.216 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
MATERIAL THICKNESS 0.031 INCHES NOMINAL
SPECIAL FEATURES INTERNAL KEY LOCATED 180 DEG OPPOSITE EXTERNAL KEY
MANUFACTURERS CODE 55972
DESIGN CONTROL REFERENCE 1989410-1

Restrictions/Controls & Freight Information | NSN 5310-00-484-2539

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
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 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 GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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 5310-00-484-2539

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each