Product Details | KEY WASHER

5310-00-952-9401 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: MS172271, 5310-00-952-9401, 00-952-9401, 5310009529401, 009529401

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-952-9401

Drawings & Photos | NSN 5310-00-952-9401


Demand History | NSN 5310-00-952-9401

Part Number Request Date QTY Origin
5310-00-952-9401 2017-10-277 162 DIBBS
5310-00-952-9401 2017-08-227 134 DIBBS
5310-00-952-9401 2013-07-212 49 DIBBS
MS172271 2013-05-134 50 CZ
MS172271 2011-01-11 1 IN
5310-00-952-9401 2010-06-161 10 BE
5310-00-952-9401 2008-09-262 12 DIBBS

Cross Reference | NSN 5310-00-952-9401

Part Number Cage Code Manufacturer
MS172271 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS172271 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-952-9401

Characteristic Specifications
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 9
HOLE DIAMETER 0.515 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
OUTSIDE DIAMETER 0.859 INCHES MINIMUM AND 0.879 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 1.126 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
MATERIAL THICKNESS 0.036 INCHES MINIMUM AND 0.044 INCHES MAXIMUM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS172271

Restrictions/Controls & Freight Information | NSN 5310-00-952-9401

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 XX
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 5310-00-952-9401

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.
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 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
M
EA : Each
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
M
EA : Each