- Home /
- FSC NSN Catalog /
- Nuts and Washers /
- SL6413PC53
NSN SL6413PC53
Key Washer
A flexible, nonmetallic item designed to prevent entry of dust, moisture and other contaminants into critical areas around vehicular steering and brake components and the like. Sealing may be either static or dynamic. The item may include mounting hardware (support plates, clamps and the like). See also boot, power transmission components. Excludes:boot, dust and moisture seal.
50.0 rockwell b minimum and 81.0 rockwell b maximum hardness rating, 0.062 inches minimum and 0.093 inches maximum internal prebent key length, 11 external key quantity, 0.146 inches minimum and 0.166 inches maximum external prebent key width, 0.801 inches minimum and 0.816 inches maximum hole diameter.
NSN 5310-00-226-5978 Datasheet
- (NSN) National Stock Number
- 5310-00-226-5978
- (FSG) Federal Supply Group
- 53 - Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 - Nuts and Washers
- (NIIN) National Item Identification Number
- 00-226-5978
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 01869
- Date
- Sun, Jan 1, 1961
- External Key Quantity
- 11
- External Prebent Key Width
- 0.146 inches minimum and 0.166 inches maximum
- Hardness Rating
- 50.0 rockwell b minimum and 81.0 rockwell b maximum
- Hole Diameter
- 0.801 inches minimum and 0.816 inches maximum
- Internal Prebent Key Length
- 0.062 inches minimum and 0.093 inches maximum
- Internal Prebent Key Width
- 0.156 inches minimum and 0.176 inches maximum
- Material Document And Classification
- 66 fed std all material responses overall
- Material Thickness
- 0.038 inches minimum and 0.046 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 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1035 or steel comp 1023 or steel comp 1524 or steel comp 1025 overall
- Outside Diameter
- 1.110 inches minimum and 1.140 inches maximum
- Overall Distance Including Keys
- 1.531 inches maximum
- Style Designator
- key
- Surface Treatment Document And Classification
- qq-p-416 ty2 cl3 fed spec 1st treatment response or qq-z-325 ty2 cl3 fed spec 2nd treatment response overall
- Surface Treatment
- cadmium or zinc overall
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
- U - Precious metal content is unknown
- 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
- 56232
-
Lockheed Martin Corporation Div Rms - Mitchel FieldNon-manufacturers
- 31974
-
Hoffman/new Yorker, Inc.U.s./canadian manufacturers
- 92392
-
Allis-Chalmers CorpU.s./canadian manufacturers
- 82796
-
Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse EngineU.s./canadian manufacturers
- 24047
-
Cooper Industries Inc Dba Cooper ToolsU.s./canadian manufacturers
- 66328
-
Bx-100 IncU.s./canadian manufacturers
- 61208
-
Twin Disc, Incorporated Dba Twin Disc Mid-AtlanticU.s./canadian manufacturers
- 12603
-
Clark Equipment CoU.s./canadian manufacturers
- 24617
-
General Motors CorpU.s./canadian manufacturers
- 77237
-
Dana off Highway Products, LlcNon-manufacturers
- 30221
-
General Electric Co Armament and Electrical Systems Dept Electrical Systems Products DeptU.s./canadian manufacturers
- 10001
-
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts SupplierU.s./canadian manufacturers
- 1ML14
-
Brinkley Technology Group Llc Dba Hercules ManufacturingU.s./canadian manufacturers
- 28265
-
Hercules Engine Co IncU.s./canadian manufacturers
- 08219
-
Stone Safety CorpU.s./canadian manufacturers
- 0UBG9
-
Curtiss-Wright Electro-Mechanical Corporation Div EpdU.s./canadian manufacturers
- 1W383
-
Toolex, Inc Dba Toolex IncU.s./canadian manufacturers
- 43689
-
Huntington Ingalls Inc Div Newport News ShipbuildingNon-manufacturers
- 65177
-
Patterson Pump Co Div Patterson Pump CompanyU.s./canadian manufacturers
- 94990
-
Motorola Inc. Dba Integrated Information Systems GroupU.s./canadian manufacturers
- 25681
-
Itt Goulds Pumps, Inc.U.s./canadian manufacturers
- 01425
-
Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 CompaniesU.s./canadian manufacturers
- 80221
-
Dresser Industries IncU.s./canadian manufacturers
- 93232
-
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use Cage Code 0ubg9 for CatalogingU.s./canadian manufacturers
- 29633
-
Electric Apparatus CompanyU.s./canadian manufacturers
- 15090
-
Raytheon CompanyU.s./canadian manufacturers
- 01026
-
Ingersoll-Rand Co Standard Pump-Aldrich DivU.s./canadian manufacturers
- 30760
-
Ingersoll Rand CoU.s./canadian manufacturers
- 24446
-
General Electric CompanyU.s./canadian manufacturers
- 26840
-
Hale Products, Inc.U.s./canadian manufacturers
- 02527
-
American-Marsh Pumps IncU.s./canadian manufacturers
- 80060
-
Boston Naval ShipyardU.s./canadian manufacturers
- 21450
-
Army Weapons Command Attn Amswe-Ree-SMilitary standards and standards organizations (ex:stanags,milspecs,defstans)
- 28105
-
Dearborn/cdt, Inc.U.s./canadian manufacturers
- 57861
-
Otek Corp Dba Otek CorpU.s./canadian manufacturers
- 50024
-
Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alcoU.s./canadian manufacturers
- 80992
-
Imo Delaval IncU.s./canadian manufacturers
- 02769
-
Lockheed Martin Corporation Div RmsU.s./canadian manufacturers
- 49671
-
Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed MartinU.s./canadian manufacturers
- 71871
-
Alfa Laval IncU.s./canadian manufacturers
- 35510
-
Prestolite Electric IncU.s./canadian manufacturers
- 15434
-
Cummins Inc.U.s./canadian manufacturers
- 14541
-
Cooper Machinery Services LlcU.s./canadian manufacturers
- 63857
-
Circor Naval Solutions Llc Dba Warren PumpsU.s./canadian manufacturers
- 30190
-
Ilg Industries IncU.s./canadian manufacturers
- D9182
-
Zf Industrieantriebe Witten GmbhNon-us manufacturer (nato), other foreign organization or codification bureaus
- 79500
-
Westinghouse Electric CorpU.s./canadian manufacturers
- 90099
-
Northrop Grumman Systems Corporation Div Marine SystemsU.s./canadian manufacturers
- 80231
-
Westinghouse Electric Corp Sturtevant DivU.s./canadian manufacturers
- 93235
-
Turbodyne Div of Dresser Industries Inc See Code 0br59U.s./canadian manufacturers
- 59560
-
Terry Corp of Connecticut Sub of Ingersoll-Rand CoU.s./canadian manufacturers
- 19899
-
Electric Machinery Dresser Industries IncU.s./canadian manufacturers
- 60451
-
Cegelec Automation Inc Div of General Electric Co Plc of EnglandU.s./canadian manufacturers
- 16712
-
Siemens Energy, Inc.U.s./canadian manufacturers
- 15555
-
Curtiss-Wright CorpU.s./canadian manufacturers
- 72957
-
Elliott Company Div JeannetteU.s./canadian manufacturers
- 16062
-
M.t. Davidson CompanyU.s./canadian manufacturers
- 51228
-
Ecolaire Inc Baldwin-Hamilton Co DivU.s./canadian manufacturers
- 81349
-
Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-MMilitary standards and standards organizations (ex:stanags,milspecs,defstans)
- 96906
-
Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-MMilitary standards and standards organizations (ex:stanags,milspecs,defstans)
- 02978
-
Renk America Llc Div Renk AmericaU.s./canadian manufacturers
- R1120
-
Satair A/sNon-manufacturers
- 14351
-
Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne IncU.s./canadian manufacturers
- 55380
-
Hatch & Kirk, Inc.U.s./canadian manufacturers
- 98034
-
Berry-Hill CorpU.s./canadian manufacturers
- 11976
-
Chicago Pneumatic Tool CoU.s./canadian manufacturers
- 42175
-
Murray Div of the Trane CoU.s./canadian manufacturers
- 83130
-
Air & Liquid Systems Corporation Dba Buffalo PumpsU.s./canadian manufacturers
- 91936
-
Duchossois Industries Inc Chamberlain Mrc DivU.s./canadian manufacturers
- 01212
-
Federal-Mogul Corp Government Sales DeptU.s./canadian manufacturers
- 14936
-
General Semiconductor IncU.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
- 22888
-
Fmc CorpU.s./canadian manufacturers
- 38443
-
Skf Usa Inc.U.s./canadian manufacturers
- 43334
-
General Motors Corp Delco Moraine Ndh DivU.s./canadian manufacturers
- 43991
-
Fag Bearings CorporationU.s./canadian manufacturers
- 52676
-
Skf Usa Inc.U.s./canadian manufacturers
- 60038
-
The Timken CorporationU.s./canadian manufacturers
- 76752
-
Niagara Motors CorpU.s./canadian manufacturers
- 79568
-
Whittet-Higgins CompanyU.s./canadian manufacturers
- 90785
-
Peerless Pump a Tbg Inc CoU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- 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
- 573 - Bolts or nuts (iron or steel),(less than 35 feet)
- National Motor Freight Classification Item Number
- 194160
Questions & Answers
-
What is the FSCG of the NSN 5310-00-226-5978?
The FSCG of the NSN 5310-00-226-5978 is 5310
-
Does NSN 5310-00-226-5978 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 5310-00-226-5978 contain precious materials?
Precious metal content is unknown
-
Does NSN 5310-00-226-5978 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 5310-00-226-5978 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
-
5935-01-615-011710/06/2026 04:10 PM EDTElectrical Receptacle Connector1 in stock
-
1560-01-614-532810/06/2026 04:10 PM EDTAircraft Structural Plate1 in stock
-
5930-01-495-846210/06/2026 04:10 PM EDTPressure Switch3 in stock
-
5306-01-471-744310/06/2026 04:10 PM EDTShear Bolt38 in stock
-
4020-00-003-629310/06/2026 04:10 PM EDTFibrous Rope116 in stock
-
4730-01-282-507710/06/2026 04:10 PM EDTTube Coupling4 in stock
-
1560-01-216-565810/06/2026 04:10 PM EDTAircraft Windshield Panel1 in stock
-
4730-01-349-062510/06/2026 04:10 PM EDTTube Coupling Nut Assembly3 in stock
-
5970-00-147-567510/06/2026 04:10 PM EDTElectrical Insulation Tape9 in stock
-
3120-00-661-541810/06/2026 04:10 PM EDTSleeve Bushing3,801 in stock
-
5826-01-492-835710/06/2026 04:10 PM EDTRadio Navigation Transmitter17 in stock
-
5305-00-946-834010/06/2026 12:10 PM EDTSocket Head Cap Screw965 in stock
-
4730-01-015-134710/06/2026 04:10 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
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 9535Plate, Sheet, Strip and Foil; Nonferrous Base Metal
-
FSC 5445Prefabricated Tower Structures
-
FSC 7230Shades, Awnings and Draperies
-
FSC 1830Space Vehicle Remote Control Systems Fsc 1830
-
FSC 3414Gear Cutting and Finishing Machines
-
FSC 5335Metal Screening
-
FSC 2910Nonaircraft Engine Fuel System Components
-
FSC 1375Demolition Materials
-
FSC 1337Solid Fuel; and Components Guided Missile and Space Vehicle Explosive Propulsion Units
-
FSC 5855Emitted and Reflected Radiation Night Vision Equipment
-
FSC 3120Unmounted Plain Bearings
-
FSC 2845Rocket Engines and Components
-
FSC 3460Machine Tool Accessories
-
FSC 9140Fuel Oils
-
FSC 5895Miscellaneous Communication Equipment