Product Details | KEY WASHER

5310-00-404-3209 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: 11659880, 5310-00-404-3209, 00-404-3209, 5310004043209, 004043209

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 AUG 1969 00-404-3209

Drawings & Photos | NSN 5310-00-404-3209


Demand History | NSN 5310-00-404-3209

Part Number Request Date QTY Origin
5310-00-404-3209 2022-10-283 8 DIBBS
5310-00-404-3209 2021-10-286 16 DIBBS
5310-00-404-3209 2021-07-189 16 DIBBS
5310-00-404-3209 2013-02-55 12 DIBBS

Cross Reference | NSN 5310-00-404-3209

Part Number Cage Code Manufacturer
11659880 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5310-00-404-3209

Characteristic Specifications
MATERIAL STEEL COMP 1010 OR STEEL COMP 1012 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OR ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-P-16232 TYPE Z CLASS 1 OR JBCQQ-Z-325 TYPE 1 CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
HARDNESS RATING 64.0 ROCKWELL B NOMINAL
STYLE DESIGNATOR 156 KEY
HOLE DIAMETER 0.531 INCHES NOMINAL
OUTSIDE DIAMETER 1.500 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 1.2262 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 2.024 INCHES NOMINAL
MATERIAL THICKNESS 0.0478 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-404-3209

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 BE
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 5310-00-404-3209

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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