Product Details | KEY WASHER

5310-00-186-0983 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: MS19070261, MS19070-261, MA4280DISSUE2PC85, MA4-280DISSUE2PC85, MA4289DISSUE2PC85, MA4-289DISSUE2PC85, MA4801DISSUE2PC85, MA4-801DISSUE2PC85, MA7032DISSUE2PC85, MA7-032DISSUE2PC85, MA7045DISSUE2PC85, MA7-045DISSUE2PC85, N16480ALTAPC24, N18930PC309, N18942PC309, N18945ALTCP309, N19056, N20594PC24, N6963PC309, N7807ALT1PC309, N7810PC309, N9159PC24, N9648PC309, AS111702543PC117, AS11-1702-543PC117, AS111702547PC209, AS11-1702-547PC209, C84399BSPC112, C91080AJPC406, HR7092, WW8443139PC46, WW8443143PC19, D28437PC4, D2-8437PC4, D28439PC20, D2-8439PC20, D28472PC4, D2-8472PC4, D28475PC20, D2-8475PC20, D2848120, D2-8481-20, D28481PC20, D2-8481PC20, D28581PC20, D2-8581PC20, D28681PC20, D2-8681PC20, D28775PC20, D2-8775PC20, D28781PC20, D2-8781PC20, D28841PC4, D2-8841PC4, D28843PC20, D2-8843PC20, D28853PC20, D2-8853PC20, D28872PC4, D2-8872PC4, D28875PC20, D2-8875PC20, D28881PC20, D2-8881PC20, E52-8, G378834PC53, 72-6971-374, 801490PC594, 801491PC594, 0920072, 09-20072, 60067HPC117, 60072FPC209, 60391KPC112, 60421JPC406, 60621H112, 61944PC27, 61945PC27, W26, W-26, E528, 5310-00-186-0983, 00-186-0983, 5310001860983, 001860983, 726971374

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-186-0983

Drawings & Photos | NSN 5310-00-186-0983


Demand History | NSN 5310-00-186-0983

Part Number Request Date QTY Origin
5310-00-186-0983 2020-12-352 91 DIBBS
5310-00-186-0983 2020-12-344 91 DIBBS

Cross Reference | NSN 5310-00-186-0983

Part Number Cage Code Manufacturer
09-20072 1QUF0 KOLBERG-PIONEER, INC
09-20072 47353 PORTEC INC PIONEER DIV
60067HPC117 65177 PATTERSON PUMP COMPANY
60072FPC209 65177 PATTERSON PUMP COMPANY
60391KPC112 65177 PATTERSON PUMP COMPANY
60421JPC406 65177 PATTERSON PUMP COMPANY
60621H112 65177 PATTERSON PUMP COMPANY
61944PC27 65177 PATTERSON PUMP COMPANY
61945PC27 65177 PATTERSON PUMP COMPANY
72-6971-374 50024 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
801490PC594 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
801491PC594 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
AS11-1702-543PC117 65177 PATTERSON PUMP COMPANY
AS11-1702-543PC117 82126 MARE ISLAND NAVAL SHIPYARD
AS11-1702-547PC209 65177 PATTERSON PUMP COMPANY
AS11-1702-547PC209 82126 MARE ISLAND NAVAL SHIPYARD
C84399BSPC112 65177 PATTERSON PUMP COMPANY
C84399BSPC112 81600 NEW YORK NAVAL SHIPYARD NAVAL BASE
C91080AJPC406 65177 PATTERSON PUMP COMPANY
C91080AJPC406 81600 NEW YORK NAVAL SHIPYARD NAVAL BASE
D2-8437PC4 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8439PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8472PC4 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8475PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8481-20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8481PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8581PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8681PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8681PC20 79500 WESTINGHOUSE ELECTRIC CORP
D2-8775PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8775PC20 79500 WESTINGHOUSE ELECTRIC CORP
D2-8781PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8781PC20 79500 WESTINGHOUSE ELECTRIC CORP
D2-8841PC4 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8841PC4 79500 WESTINGHOUSE ELECTRIC CORP
D2-8843PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8843PC20 79500 WESTINGHOUSE ELECTRIC CORP
D2-8853PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8853PC20 79500 WESTINGHOUSE ELECTRIC CORP
D2-8872PC4 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8875PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
D2-8881PC20 73057 USM CORP SUB OF EMHART INDUSTRIES INC
E52-8 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
G378834PC53 79500 WESTINGHOUSE ELECTRIC CORP
HR7092 51228 ECOLAIRE INC BALDWIN-HAMILTON CO DIV
MA4-280DISSUE2PC85 65090 JERED BROWN BROS INC LIBERTY WORKS THE
MA4-280DISSUE2PC85 98523 JERED LLC DBA PAR
MA4-289DISSUE2PC85 65090 JERED BROWN BROS INC LIBERTY WORKS THE
MA4-289DISSUE2PC85 98523 JERED LLC DBA PAR
MA4-801DISSUE2PC85 65090 JERED BROWN BROS INC LIBERTY WORKS THE
MA4-801DISSUE2PC85 98523 JERED LLC DBA PAR
MA7-032DISSUE2PC85 65090 JERED BROWN BROS INC LIBERTY WORKS THE
MA7-032DISSUE2PC85 98523 JERED LLC DBA PAR
MA7-045DISSUE2PC85 65090 JERED BROWN BROS INC LIBERTY WORKS THE
MA7-045DISSUE2PC85 98523 JERED LLC DBA PAR
MS19070-261 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N16480ALTAPC24 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N18930PC309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N18942PC309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N18945ALTCP309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N19056 79500 WESTINGHOUSE ELECTRIC CORP
N20594PC24 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N6963PC309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N7807ALT1PC309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N7810PC309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N9159PC24 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
N9648PC309 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
W-26 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
W26 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
W26 19382 REXNORD INDUSTRIES INC DIV LINK-BELT BEARING OPERATION
W26 24446 GENERAL ELECTRIC CO
W26 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
W26 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
W26 47353 PORTEC INC PIONEER DIV
W26 52676 SKF USA INC.
W26 60038 TIMKEN CORPORATION, THE
W26 65177 PATTERSON PUMP COMPANY
W26 73057 USM CORP SUB OF EMHART INDUSTRIES INC
W26 79500 WESTINGHOUSE ELECTRIC CORP
W26 79568 WHITTET-HIGGINS COMPANY
W26 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
W26 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
WW8443139PC46 24446 GENERAL ELECTRIC CO
WW8443143PC19 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 5310-00-186-0983

Characteristic Specifications
MATERIAL STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1025 OR STEEL COMP 1030 OR STEEL COMP 1035 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 19
HOLE DIAMETER 5.191 INCHES MINIMUM AND 5.226 INCHES MAXIMUM
OUTSIDE DIAMETER 6.188 INCHES MINIMUM AND 6.233 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.375 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 7.031 INCHES MAXIMUM
MATERIAL THICKNESS 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
MANUFACTURERS CODE 96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS19070-261

Restrictions/Controls & Freight Information | NSN 5310-00-186-0983

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: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 573 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-00-186-0983

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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