5544165-6

55441656 Flat Washer

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. 5544165-6 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

rectangular

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.380in. and 0.400in. ⁓13/32"

Peripheral Shape Style
The style designation indicating the configuration that most nearly corresponds to the peripheral shape of the item.

round

Center Hole Shape Style
The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.

1 round

Thickness
A measurement of the smallest dimension of an item,in distinction from length or width.

0.022in. and 0.042in. ⁓3/64"

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.620in. and 0.645in. ⁓21/32"

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

MIL-S-7952 mil spec single material response or QQ-S-698 fed spec single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 2, cl 3 fed spec single treatment response

Answers.

When was the most recent contract awarded?

On 07/16/2012 under contract SPM5E712V0638 for qty 146

What quantity is this sold in?

1HD

What material is the flat washer made of ?

Steel

What is the inside hole diameter?

0.380 inches minimum and 0.400 inches maximum

What is the NSN for 5544165-6?

5310-00-167-0837

How is this classified for shipping?

Schedule B number: 7318220000
nmfc 194160
Washers other than lock washers, iron or steel

What's the federal classification of 5544165-6?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-167-0837 WASHER,FLAT

cadmium surface treated 0.380" hole diameter

NIIN
001670837
NIIN Date
01/01/63
Schedule B
7318220000 
Name Code
13393
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$3.38 HD
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. HFLW037EG Cage 96195
2. AN960-616L Cage 88044
3. 800034 Cage 19203
4. 21100100-000 Cage 29641
5. AN960-616L Cage 0NFB8
6. 90790-37 Cage 59875
7. 810J61-1FN55 Cage 81996
8. 3188544PC9 Cage 59364
9. 3188547PC5 Cage 59364
10. 3188554PC18 Cage 59364
11. 3189442PC39 Cage 59364
12. 791-540-90335 Cage 99193
13. 938.77.11.118 Cage S4080
14. 12M2547-7 Cage 81755
15. 800034-00 Cage 32345
16. 2410164 Cage 001JK
17. 840300 Cage 09786
18. 2410164 Cage S4956
19. 10082409 Cage A486G
20. 25929 Cage 99167
21. 5310001670837 Cage SCY13
22. ASNA2397-616L Cage F6198

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - U.s. Coast Guard 
  • - Defense Threat Reduction Agency 
  • - Sweden 
  • - Austria 
  • - Finland 
  • - Lithuania 
  • - Slovenia 
  • - Poland 
  • - Romania 
  • - Bulgaria 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Kuwait 
  • - Morocco 
  • - Saudi Arabia 
  • - Malaysia 
  • - Thailand 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Philippines 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

Major End Items End use applications

  • - Close in weapon system (ciws-phalanx)
  • - Chilled water a/c systems
  • - Support equipment, b-52 aircraft
  • - Support equipment, b-1 aircraft
  • - Fire pumps
  • - Systems, 02n2
  • - Sas (starting air sys), ffg-7
  • - Aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130)
  • - Guided missile launching system, mk 26 (gmls)
  • - Truck,ambulance
  • - Pump,submerged,aircraft
  • - Gear box assembly,c
  • - Generator,alternating current
  • - Support,head,seat
  • - Indicator assembly,
  • - Truck,utility
  • - Pump,submerged,aircraft
  • - Truck,utility
  • - Parts kit,aircraft engine build-up
  • - Valve assembly,environmental control,aircraft
  • - Truck,utility
  • - Pump,submerged,aircraft
  • - Actuator,electro-mechanical,linear
  • - Truck,utility
  • - Power supply
  • - Actuator,mechanical,aircraft
  • - Tip,aircraft
  • - Landing gear,retractable
  • - Collar,torque,landing gear
  • - Support,structural component,aircraft
  • - Parts kit,aircraft engine build-up
  • - Power supply
  • - Pump,fuel,metering and distributing
  • - Truck,utility
  • - Landing gear,retractable
  • - Seat,aircraft
  • - Gearbox assembly,aircraft
  • - Damper assy,steerin
  • - Brake,dual disk
  • - Fixture,guided missile maintenance
  • - Gear assembly,speed decreaser
  • - Gearbox assembly,aircraft
  • - Seat,aircraft
  • - Truck,ambulance
  • - Seat,aircraft
  • - Adapter kit,test
  • - Cylinder assembly,actuating,linear
  • - Valve assembly,environmental control,aircraft
  • - Truck,utility
  • - Table,tilting,gyro instrument testing
  • - Testing machine,electromechanical actuator
  • - Support,structural component,aircraft
  • - Truck,utility
  • - Test set,electronic systems
  • - Seat,aircraft
  • - Rack,bomb ejector,aircraft
  • - Power unit,gas turbine engine
  • - Multiplexer
  • - Power supply
  • - Uplock assembly,door,aircraft
  • - Truck,utility
  • - Motor,alternating current
  • - Tank,fuel,aircraft
  • - Regulator,air press
  • - Fairing,aircraft
  • - Brake,mechanical an
  • - Door,aircraft
  • - Door,aircraft
  • - Quadrant,cable
  • - Heater,aircraft
  • - Support,structural component,aircraft
  • - Power supply
  • - Generator,direct current
  • - Strut,aircraft
  • - Truck,utility
  • - Pump unit,centrifugal
  • - Test set,computer
  • - Compressor,refrigeration
  • - Cowling
  • - Door,aircraft
  • - Truck,ambulance
  • - Power supply
  • - Helicopter,attack
  • - Truck,tank
  • - Helicopter,attack
  • - Stabilizer,horizontal
  • - Regulator,tension,cable,aircraft
  • - Tool kit,bearing re
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Truck,lift,aerial stores
  • - Helicopter,cargo-transport
  • - Fairing assy
  • - Helicopter,attack
  • - Receptacle assembly,flight refueling probe
  • - Helicopter,attack
  • - Helicopter,attack
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Regulator,air pressure,aircraft cabin
  • - Breech assembly
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Maintenance kit,aircraft
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Helicopter,attack
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Latch assy,conveyor
  • - Helicopter,cargo-transport
  • - Power supply
  • - Generator,alternating current
  • - Helicopter,cargo-transport
  • - Helicopter,attack
  • - Helicopter,attack
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Seat,aircraft ejection
  • - Canopy,movable
  • - Inlet,engine air
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Helicopter,cargo-transport
  • - Dampener,fluid pressure
  • - Truck,ambulance
  • - Landing gear,retractable
  • - Rack,bomb,aircraft
  • - Rocket motor
  • - Guidance and control section,guided missile
  • - Guidance and control section,guided missile
  • - Test set,power supply
  • - Gearbox,accessory drive,turbine engine
  • - Pylon,aircraft
  • - Blade,main rotor
  • - Landing gear,retractable
  • - Landing gear,retractable
  • - Gearbox,accessory drive,turbine engine
  • - Detector,laser illuminated target
  • - Fuselage section
  • - Carriage assy,conso
  • - Actuator,mechanical,aircraft
  • - Distribution box
  • - Recovery vehicle,full tracked
  • - Pump,fuel,metering and distributing
  • - Door,access,aircraft
  • - Engine,gas turbine,nonaircraft
  • - Adapter,test
  • - Housing,gearbox,ste
  • - Seat,aircraft ejection
  • - Actuator,electro-mechanical,linear
  • - Winch,aircraft mounted
  • - Pylon,aircraft
  • - Generator set,diesel engine
  • - Pylon,aircraft
  • - Valve,throttle
  • - Valve,air pressure relief
  • - Seat,aircraft ejection
  • - Truck,utility
  • - Seat,aircraft ejection
  • - Stabilizer,horizontal
  • - Engine,gas turbine
  • - Bracket,mounting
  • - Distributing system,electrical
  • - Door assembly,venti
  • - Bracket,mounting
  • - Fairing,aircraft
  • - Drive unit,hydraulic
  • - Test station,photometric system-system components
  • - Arm,windshield wiper
  • - Truck,utility
  • - Door,aircraft
  • - Cylinder assembly,actuating,linear
  • - Helicopter,observation
  • - Adapter,test
  • - Rack,bomb ejector,aircraft
  • - Valve,butterfly
  • - Launcher,guided missile,aircraft
  • - Helicopter,observation
  • - Reel assembly,hose
  • - Landing gear,retractable
  • - Generator set,gas t
  • - Truck,utility
  • - Strut,aircraft
  • - Brake,single disk
  • - Countermeasures set
  • - Truck,utility
  • - Air conditioner
  • - Rack,bomb ejector,aircraft
  • - Strut,aircraft
  • - Regulator assy
  • - Truck,ambulance
  • - Test set,radio
  • - Generator,direct current
  • - Receptacle assembly,flight refueling probe
  • - Regulator,voltage
  • - Generator,signal
  • - Tester,aircraft accelerometer
  • - Strut,aircraft
  • - Rack,bomb ejector,aircraft
  • - Door,aircraft
  • - Compressor
  • - Actuator,mechanical,aircraft
  • - Spindle,head,rotary wing
  • - Lock assembly,door
  • - Truck,tank
  • - Landing gear,retractable
  • - Generator set,gas turbine engine
  • - Compressor unit,reciprocating
  • - Cylinder and piston assembly,landing gear
  • - Landing gear,retractable
  • - Boom assy,air refue
  • - Motor-generator
  • - Testing machine,electromechanical actuator
  • - Tester,pitot and static systems
  • - Lock assembly,door
  • - Adapter,ground handling equipment
  • - Cowling
  • - Door,aircraft
  • - Piston assembly,pyl
  • - Rack,bomb ejector,aircraft
  • - Spoiler,wing,aircraft
  • - Truck,ambulance
  • - Actuator,mechanical,aircraft
  • - Test set,fire control system
  • - Winch,aircraft mounted
  • - Landing gear,retractable
  • - Winch,aircraft mounted
  • - Spike,air inlet,aircraft
  • - Door,aircraft
  • - Actuator,mechanical,aircraft
  • - Carrier,air-antitank defense missile system
  • - Helicopter,attack
  • - Spike,air inlet,aircraft
  • - Splitter assembly
  • - Helicopter,attack
  • - Distributor,water,tank type
  • - Landing gear,retractable
  • - Door,aircraft
  • - Pump,submerged,aircraft
  • - Regulator,tension,cable,aircraft
  • - Case,antenna
  • - Helicopter,attack
  • - Landing gear,retractable
  • - Flap,wing landing
  • - Distributor,water,tank type
  • - Spoiler,wing,aircraft
  • - Flap,wing landing
  • - Ramp assembly,aft,aircraft
  • - Rack,bomb,aircraft
  • - Cylinder assembly,actuating,linear
  • - Door,access,aircraft
  • - Truck,utility
  • - Seat,aircraft
  • - Tester,temperature,
  • - Support,structural component,aircraft
  • - Test stand,aircraft engine
  • - Rack,bomb ejector,aircraft
  • - Damper,shimmy
  • - Handle assembly,doo
  • - Generator,alternating current
  • - Flap,wing landing
  • - Valve,butterfly
  • - Pump,submerged,aircraft
  • - Pump,submerged,aircraft
  • - Cylinder assembly,actuating,linear
  • - Control box,electrical/electronic,aircraft air temperature
  • - Valve,linear,directional control
  • - Truck,utility
  • - Seat,aircraft
  • - Flap,wing landing
  • - Generator,signal
  • - Seat,aircraft
  • - Strut,aircraft
  • - Support,structural component,aircraft
  • - Truck,utility
  • - Telephone set
  • - Strut,aircraft
  • - Voice terminal
  • - Strut,aircraft
  • - Ramp assembly,aft,aircraft
  • - Gearbox assembly,aircraft
  • - Compressor unit,refrigeration
  • - Support,structural component,aircraft
  • - Pump,submerged,aircraft
  • - Fixture,aircraft maintenance
  • - Regulator,air pressure,aircraft cabin
  • - Fixture,ammunition maintenance
  • - Multiplexer
  • - Strut,aircraft
  • - Wing section,outer
  • - Reel assembly,hose
  • - Fairing assy
  • - Cylinder assembly,reaction
  • - Damper assy,steerin
  • - Gearbox assembly,aircraft
  • - Helicopter,attack
  • - Door,aircraft
  • - Landing gear,retractable
  • - Power supply
  • - Cylinder and piston assembly,landing gear
  • - Pump,submerged,aircraft
  • - Fire direction cent
  • - Seat,aircraft
  • - Cylinder and piston assembly,landing gear
  • - Valve assy,relief
  • - Ramp assembly,aft,aircraft
  • - Door,access,aircraft
  • - Seat,aircraft
  • - Seat,aircraft ejection
  • - Winch,aircraft mounted
  • - Regulator,tension,cable,aircraft
  • - Spindle,head,rotary wing
  • - Bracket assy,wheel
  • - Cylinder assembly,actuating,linear
  • - Cabinet,electrical equipment
  • - Inlet,engine air
  • - Door,access,aircraft
  • - Air conditioner
  • - Landing gear,retractable
  • - Landing gear,retractable
  • - Truck,lift,aerial stores
  • - Air conditioner
  • - Simulator,radar signal
  • - Seat,aircraft
  • - Plotting table,photographic film
  • - Generator,alternating current
  • - Air conditioner
  • - Transmission assemb
  • - Landing gear,retractable
  • - Landing gear,retractable
  • - Landing gear,retractable
  • - Rack,bomb ejector,aircraft
  • - Landing gear,retractable
  • - Digital topographic support system
  • - Bearing,sleeve
  • - Pylon,aircraft
  • - Air conditioner
  • - Pylon,aircraft
  • - Landing gear,retractable
  • - Landing gear,retractable
  • - Seat,aircraft
  • - Supportxassy strut
  • - Fire direction cent
  • - Stabilizer,horizontal
  • - Rocket motor
  • - Rack,bomb,aircraft
  • - Cylinder assembly,actuating,linear
  • - Actuator,electro-mechanical,linear
  • - Canopy,movable
  • - Helicopter,attack
  • - Canopy,movable
  • - Head,rotary wing
  • - Compressor,refrigeration
  • - Pylon,aircraft
  • - Pylon,aircraft
  • - Canopy,movable
  • - Ladder,subassembly
  • - Truck,utility
  • - Helicopter,attack
  • - Truck,utility
  • - Truck,utility
  • - Mast group,hydrauli
  • - Actuator,mechanical,aircraft
  • - Seat,aircraft ejection
  • - Cylinder assembly,actuating,linear
  • - Helicopter,attack
  • - Helicopter,attack
  • - Gearbox,accessory drive,turbine engine
  • - Helicopter,attack
  • - Truck,utility
  • - Installation kit,ge
  • - Concentrator,oxygen,aircraft
  • - Gearbox,accessory drive,turbine engine
  • - Flap,wing landing
  • - Light,dome
  • - Seat,aircraft
  • - Seat,aircraft
  • - Bracket,mounting
  • - Stabilizer,vertical
  • - Compressor,rotary
  • - Helicopter,attack
  • - Truck,utility
  • - Flap,wing landing
  • - Cylinder and piston assembly,landing gear
  • - Winch,aircraft mounted
  • - Truck,ambulance
  • - Processor,radar data
  • - Engine,gas turbine
  • - Uplock assembly,door,aircraft
  • - Cylinder and piston assembly,landing gear
  • - Rack,bomb ejector,aircraft
  • - Analyzer,digital data,electronic test
  • - Drive unit,hydraulic
  • - Tie down,cargo,aircraft
  • - Coupler,antenna
  • - Multiplexer
  • - Trailer,ground handling
  • - Door,aircraft
  • - Multiplexer
  • - Truck,utility
  • - Stabilizer,rotary wing
  • - Former assy
  • - Landing gear,retractable
  • - Environmental contr
  • - Rail assembly,cargo,aircraft
  • - Truck,utility
  • - Tray assembly,handl
  • - Former assy
  • - Landing gear,retractable
  • - Truck,utility
  • - Truck,utility
  • - Gear box assembly,c
  • - Transmission assy,h
  • - Lock assembly,door
  • - Electronic components assembly
  • - Pump,rotary
  • - Valve assembly,hydraulic,aircraft

Availability for 5544165-6 A member of our team will provide you with a price and availability quote

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
50.0 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
194160 WASHER OR GASKETS, IRON OR STEEL, 
UFC (universal freight code)
55210 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

5544165-6 / Washer,flatWhat is the formal definition of this item?

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.