- Home /
- FSC NSN Catalog /
- Nuts and Washers /
- NP71922ESPC53
NSN NP71922ESPC53
Key Washer
19 external key quantity, 2.588 inches minimum and 2.613 inches maximum hole diameter, 0.204 inches minimum and 0.234 inches maximum external prebent key width, 50.0 rockwell b minimum and 81.0 rockwell b maximum hardness rating, 0.125 inches minimum and 0.156 inches maximum internal prebent key length.
NSN 5310-00-186-0972 Datasheet
- (NSN) National Stock Number
- 5310-00-186-0972
- (FSG) Federal Supply Group
- 53 - Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 - Nuts and Washers
- (NIIN) National Item Identification Number
- 00-186-0972
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 01869
- Date
- Sun, Jan 1, 1961
- External Key Quantity
- 19
- External Prebent Key Width
- 0.204 inches minimum and 0.234 inches maximum
- Hardness Rating
- 50.0 rockwell b minimum and 81.0 rockwell b maximum
- Hole Diameter
- 2.588 inches minimum and 2.613 inches maximum
- Internal Prebent Key Length
- 0.125 inches minimum and 0.156 inches maximum
- Internal Prebent Key Width
- 0.250 inches minimum and 0.290 inches maximum
- Material Thickness
- 0.058 inches minimum and 0.068 inches maximum
- Material
- steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 overall
- Outside Diameter
- 3.062 inches minimum and 3.092 inches maximum
- Overall Distance Including Keys
- 3.578 inches maximum
- Style Designator
- key
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- A - Item does not contain precious metal.
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Pseudo Item Name Code
- 0001869
Cross Reference
CAGE Codes
- 92392
-
Allis-Chalmers CorpU.s./canadian manufacturers
- 01425
-
Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 CompaniesU.s./canadian manufacturers
- D9182
-
Zf Industrieantriebe Witten GmbhNon-us manufacturer (nato), other foreign organization or codification bureaus
- 0AZG9
-
Mill Log Seattle Inc Sub of Mill Log Equipment Co IncNon-manufacturers
- 12204
-
Chrysler Realty Company Llc Dba Daimler ChryslerU.s./canadian manufacturers
- 61208
-
Twin Disc, Incorporated Dba Twin Disc Mid-AtlanticU.s./canadian manufacturers
- 86403
-
Chrysler Corp Service and Parts OpnsU.s./canadian manufacturers
- 15723
-
D N KU.s./canadian manufacturers
- 28265
-
Hercules Engine Co IncU.s./canadian manufacturers
- 70691
-
Capitol Gears IncU.s./canadian manufacturers
- 10138
-
Astronautics Corporation of AmericaU.s./canadian manufacturers
- 24617
-
General Motors CorpU.s./canadian manufacturers
- 10001
-
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts SupplierU.s./canadian manufacturers
- 43689
-
Huntington Ingalls Inc Div Newport News ShipbuildingNon-manufacturers
- 65177
-
Patterson Pump Co Div Patterson Pump CompanyU.s./canadian manufacturers
- 81795
-
Allianz Sweeper CompanyU.s./canadian manufacturers
- 50024
-
Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alcoU.s./canadian manufacturers
- 7PZX0
-
Fairbanks Morse, LlcU.s./canadian manufacturers
- 23515
-
Frederick Custom Machining IncU.s./canadian manufacturers
- 82005
-
Allard Nazarian Group, Inc. Dba Granite State ManufacturingU.s./canadian manufacturers
- 1UVT5
-
Brp Us IncU.s./canadian manufacturers
- 32195
-
Outboard Marine Corp Johnson Motors DivU.s./canadian manufacturers
- 57712
-
Telemechanics IncU.s./canadian manufacturers
- 64959
-
American Telephone and Telegraph CoU.s./canadian manufacturers
- 80256
-
Outboard Marine CorpU.s./canadian manufacturers
- 25284
-
Hipotronics IncU.s./canadian manufacturers
- 30076
-
Hyster-Yale Group, Inc.U.s./canadian manufacturers
- 61552
-
Champion Road Machinery International CorpU.s./canadian manufacturers
- 77640
-
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering SystemsU.s./canadian manufacturers
- 38151
-
Marathon Electric, LlcNon-manufacturers
- 44114
-
Bae Systems Land & Armaments L.p.U.s./canadian manufacturers
- 20263
-
Mkt Geotechnical SystemsU.s./canadian manufacturers
- 21444
-
Rexnord Industries LlcU.s./canadian manufacturers
- 59115
-
Tampa Shipyards IncU.s./canadian manufacturers
- 9009H
-
Jednolity Indeks Materialowy - Uniform Material IndexGovernment departments or units, including military organizations
- 61928
-
General Motors Corp Ac-Delco Div Government Order DeptU.s./canadian manufacturers
- 72560
-
General Motors Corp Delco Products Div Machine Control SystemsU.s./canadian manufacturers
- 72582
-
Rolls-Royce Solutions America IncU.s./canadian manufacturers
- 50380
-
Reliance ElectricU.s./canadian manufacturers
- 82796
-
Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse EngineU.s./canadian manufacturers
- 61822
-
Amca Intl Corp Unit Crane DivU.s./canadian manufacturers
- 70408
-
At and T CorpU.s./canadian manufacturers
- 97993
-
General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information SystemsU.s./canadian manufacturers
- 79500
-
Westinghouse Electric CorpU.s./canadian manufacturers
- 08018
-
Borg-Warner CorpU.s./canadian manufacturers
- 38443
-
Skf Usa Inc.U.s./canadian manufacturers
- 95403
-
General Dynamics CorpU.s./canadian manufacturers
- 30190
-
Ilg Industries IncU.s./canadian manufacturers
- 38398
-
Markey Machine Llc Div Markey MachineU.s./canadian manufacturers
- 17454
-
Timken Gears & Services Inc. Div Philadelphia GearU.s./canadian manufacturers
- 63857
-
Circor Naval Solutions Llc Dba Warren PumpsU.s./canadian manufacturers
- 11349
-
Century Electric IncU.s./canadian manufacturers
- 16712
-
Siemens Energy, Inc.U.s./canadian manufacturers
- 96906
-
Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-MMilitary standards and standards organizations (ex:stanags,milspecs,defstans)
- 97578
-
Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service CenterU.s./canadian manufacturers
- 16603
-
Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery DivisionU.s./canadian manufacturers
- 71459
-
Christian EngineeringU.s./canadian manufacturers
- 31974
-
Hoffman/new Yorker, Inc.U.s./canadian manufacturers
- 90566
-
Clayton Hill Greenhouse Co Div Timothy HillU.s./canadian manufacturers
- 27996
-
Heil Environmental IndustriesU.s./canadian manufacturers
- 24446
-
General Electric CompanyU.s./canadian manufacturers
- 14351
-
Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne IncU.s./canadian manufacturers
- 76894
-
Celtrac CorpU.s./canadian manufacturers
- 93343
-
White Farm Equipment Co Sub of Tic Investment CorpU.s./canadian manufacturers
- 01121
-
Rockwell Automation, Inc.U.s./canadian manufacturers
- 08162
-
Federal-Mogul Corp Ball and Roller Bearing GroupU.s./canadian manufacturers
- 15330
-
Imo Industries Inc Delroyd Worm Gear DivU.s./canadian manufacturers
- 21335
-
Timken Co Div the Timken CompanyU.s./canadian manufacturers
- 21760
-
Schatz Bearing Corporation Dba Schatz Bearing CorpU.s./canadian manufacturers
- 26385
-
Clark Equipment Co Hancock DivU.s./canadian manufacturers
- 374V6
-
Louis Allis LlcU.s./canadian manufacturers
- 43334
-
General Motors Corp Delco Moraine Ndh DivU.s./canadian manufacturers
- 43991
-
Fag Bearings CorporationU.s./canadian manufacturers
- 45054
-
Orton-Mccullough Crane CoU.s./canadian manufacturers
- 52676
-
Skf Usa Inc.U.s./canadian manufacturers
- 59958
-
Cleveland Gear Company, Inc. Dba Cleveland Gear CoU.s./canadian manufacturers
- 60038
-
The Timken CorporationU.s./canadian manufacturers
Freight Information
- Air Commodity
- BZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- U - 50.0
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 55210
- Water Commodity
- 713 - Metal hardware
- National Motor Freight Classification Item Number
- 194160
Questions & Answers
-
What is the FSCG of the NSN 5310-00-186-0972?
The FSCG of the NSN 5310-00-186-0972 is 5310
-
Does NSN 5310-00-186-0972 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 5310-00-186-0972 contain precious materials?
Item does not contain precious metal.
-
Does NSN 5310-00-186-0972 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 5310-00-186-0972 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
5305-00-946-834010/06/2026 12:10 PM EDTSocket Head Cap Screw965 in stock
-
4730-01-015-134710/06/2026 12:10 PM EDTTube to Boss Tee77 in stock
-
5310-00-176-633310/06/2026 12:10 PM EDTHexagon Self-Locking Nut13,596 in stock
-
4730-00-502-896310/06/2026 12:10 PM EDTTube Reducer110 in stock
-
4730-01-086-055010/06/2026 12:10 PM EDTTube Tee68 in stock
-
6210-00-223-843410/06/2026 12:10 PM EDTLight Fixture Assem5 in stock
-
2840-00-556-441510/06/2026 08:10 AM EDTAircraft Gas Tu Compressor Blade9 in stock
-
5342-00-158-031210/06/2026 08:10 AM EDTWeapon System Resilient Mount150 in stock
-
5310-00-684-976510/06/2026 08:10 AM EDTClinch Self-Locking Nut15,451 in stock
-
5985-01-604-608810/06/2026 08:10 AM EDTAntenna Group1 in stock
-
5935-01-151-124110/06/2026 08:10 AM EDTElectrical Plug Connector42 in stock
-
5930-00-013-913610/06/2026 08:10 AM EDTToggle Switch4 in stock
-
5935-00-467-284710/06/2026 08:10 AM EDTPlug-in Electronic Compon Socket2 in stock
-
4440-01-587-432110/06/2026 08:10 AM EDTElectronic Compressor-Dehydrator2 in stock
-
4440-01-388-562610/06/2026 08:10 AM EDTElectronic Compressor-Dehydrator2 in stock
Recent Updates
-
5995-00-006-971810/06/2026 08:10 AM EDTElectrical Cord AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5995-00-006-972010/06/2026 08:10 AM EDTRadio Frequency Cable AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5330-00-006-972210/06/2026 08:10 AM EDTGasketIn Packing and Gasket Materials
-
5985-00-006-972310/06/2026 08:10 AM EDTNo Name AvailableIn Related Equipment, Waveguides and Antennas
-
5998-00-006-972610/06/2026 08:10 AM EDTCircuit Card AssemblyIn Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware
-
1325-00-008-533310/05/2026 08:10 AM EDTBomb FuzeIn Bombs
-
6135-00-008-534110/05/2026 08:10 AM EDTNonrechargeable BatteryIn Nonrechargeable Batteries
-
5331-00-008-532410/05/2026 08:10 AM EDTO-RingIn O-Ring
-
1325-00-008-533710/05/2026 08:10 AM EDTUtility BombIn Bombs
-
6135-00-008-534010/05/2026 08:10 AM EDTBatteryIn Nonrechargeable Batteries
-
5305-00-006-940810/02/2026 08:10 AM EDTMachine ScrewIn Screws
-
9330-00-006-938710/02/2026 08:10 AM EDTObservation WindowIn Plastics Fabricated Materials
-
8030-00-006-939110/02/2026 08:10 AM EDTCoating CompoundIn Preservative and Sealing Compounds
-
5935-00-006-939410/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
-
5935-00-006-939610/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
Popular Categories
-
FSC 5335Metal Screening
-
FSC 1130Nuclear Ordnance Conversion Kits
-
FSC 9440Miscellaneous Crude Agricultural and Forestry Products
-
FSC 6615Automatic Pilot Mechanisms and Airborne Gyro Components
-
FSC 3610Bookbinding Equipment, Duplicating and Printing
-
FSC 4020Twine, Cordage and Fiber Rope
-
FSC 5110Nonpowered Edged Hand Tools
-
FSC 4220Marine Lifesaving and Diving Equipment
-
FSC 9410Crude Grades of Plant Materials
-
FSC 3413Drilling and Tapping Machines
-
FSC 5999Miscellaneous Electrical and Electronic Components
-
FSC 5985Related Equipment, Waveguides and Antennas
-
FSC 7641Charts and Geodetic Products Aeronautical Maps
-
FSC 6545Outfits, Kits and Replenishable Field Medical Sets
-
FSC 5331O-Ring