Model: 938.77.61.017

Flat Washer

Properties:

Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.318 inches and 0.338 inches
Edge Shape
Round
Center Hole Shape
1 round
Center Hole Shape
Round
Thickness
Between 0.053 inches and 0.073 inches
Overall Diameter
Between 0.557 inches and 0.582 inches
Material
Stainless steel or steel comp 321 or steel comp 347 or steel comp 348
Material Specification
Mil-s-5059 military specification 1st material response and mil-s-6721 military specification 2nd material response and mil-s-6721 military specification 3rd material response and mil-s-6721 military specification 4th material response
NSN
5310-00-167-0803
Part Number
938.77.61.017
Description
Washer,flat
CAGE

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.

Part 938.77.61.017 NSN 5310-00-167-0803

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13393
FIIG:
A022B0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
HL
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 5310-00-167-0803 is a component of

  • B-1 Aircraft Support Equipment
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  • Mk-42 & 45 5-in./54 Cal Gun
  • An/tpn-18 Radar Set
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • B-1b Aircraft Trainer
  • Mk 26 (gmls) Guided Missile Launching System
  • Ec-135h/k/p) Aircraft Tf33-pw-102 (c-135e Engine
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  • Aircraft Component Hoisting Unit
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  • Pu Housing Assembly
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  • Stab Trucking Mount
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  • Stab Tracking Mount
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  • Target Int Computer
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  • Guided Missile Maintenance Fixture
  • 001066829
  • Rocket Motor-guided Missile Carriage
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  • Signal Input Assy
  • 001139768
  • Power Supply
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  • Torque Converter
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  • Turbine Engine Main Fuel Control
  • 001418050
  • Cargo Trailer
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  • Test Program Set
  • 001556078
  • Ground Handling Equipment Adapter
  • 001596188
  • Fl Scanner Assembly
  • 001646642
  • Tube Per Repair Kit
  • 001697137
  • Observation Helicopter
  • 001739679
  • Signal Data Converter
  • 001745811
  • Axial Pistons Pump Unit
  • 001758109
  • Aircraft Door
  • 001758110
  • Aircraft Door
  • 001758112
  • Aircraft Door
  • 001796528
  • Pu Housing Assembly
  • 001800042
  • Aircraft Door
  • 002224963
  • Ammunition Feed Electrohydraulic Drive Assembly
  • 002568328
  • Antenna Pedestal
  • 002767496
  • Quadrant Control Assembly
  • 003505346
  • Electrical Synchronizer
  • 003505346
  • Electrical Synchronizer
  • 003687227
  • Turbine Engine Accessory Drive Gearbox
  • 003946437
  • Aircraft Pylon
  • 004218214
  • Ammunition Maintenance Fixture
  • 004225564
  • Aircraft Door
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  • Aircraft Door
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  • Interrogator Set
  • 004343644
  • Speech Equipment
  • 004508911
  • Horizontal Stabilizer
  • 004518884
  • Generator Stator
  • 004711798
  • Aircraft Engine Build-up Parts Kit
  • 004711799
  • Aircraft Engine Build-up Parts Kit
  • 004777219
  • Power Supply
  • 004871373
  • Antenna Reflector Support
  • 004896497
  • Interface Device Panel
  • 004896688
  • Aircraft Pylon
  • 004896689
  • Aircraft Pylon
  • 004947732
  • Wing Panel
  • 004981192
  • Aircraft Structural Component Fitting
  • 005033786
  • Fire Control System Test Set
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005105455
  • Aircraft Hydraulic Brake Piston Assembly
  • 005190103
  • Power Supply
  • 005264635
  • Fuselage Section
  • 005315609
  • Aircraft Maintenance Fixture
  • 005372608
  • Gearcase-motor
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  • Csd Done Assembly
  • 005430012
  • Telephone Set
  • 005489070
  • Radar Set
  • 005546832
  • Mechanical Printer
  • 005628900
  • Video Amplifier
  • 005657846
  • Integratin Test Rig
  • 005800172
  • Linear Electro-mechanical Actuator
  • 005385345
  • Motor-transmission
  • 005800173
  • Linear Electro-mechanical Actuator
  • 005945787
  • Turret Test Stand
  • 005945789
  • Hydraulic System Filler And Bleeder
  • 005989153
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 005998252
  • Rawin Set
  • 006152539
  • Cowling
  • 006183881
  • Cowling
  • 006541229
  • Alternating Current Generator
  • 006730277
  • Differential Transmitter Synchro
  • 006782125
  • Gearcase-motor
  • 006905809
  • Linear Electro-mechanical Actuator
  • 006928008
  • Ballscrew Assembly
  • 007181254
  • Axial Pistons Pump Unit
  • 007254013
  • Wing Landing Flap
  • 007520603
  • Radar Set
  • 007520603
  • Radar Set
  • 007581736
  • Axial Pistons Pump
  • 007646307
  • Nozzle Control Unit
  • 007658485
  • Direction Finder Data Recorder-reproducer
  • 007777864
  • Co Bracket Assembly
  • 007836284
  • Linear Electro-mechanical Actuator
  • 007899433
  • Comp Rotor Assembly
  • 007930650
  • Manometer Assembly
  • 007980902
  • Cowling
  • 007980903
  • Cowling
  • 008027483
  • Aircraft Engine Starter-generator
  • 008087125
  • Gas Turbine Engine Power Unit
  • 008220170
  • Linear Electro-mechanical Actuator
  • 008220171
  • Linear Electro-mechanical Actuator
  • 008357488
  • Aircraft Engine Build-up Parts Kit
  • 008467128
  • Turbine Engine Main Fuel Control
  • 008520364
  • Hub Removal Tool
  • 008526343
  • Low Speed Cardpunch
  • 008626191
  • Nose Cover Assembly
  • 008714258
  • Fire Control System Test Set
  • 008727516
  • Air Turbine Drive Unit
  • 008736241
  • Air Turbine Drive Unit
  • 008905559
  • Missile-bomb Guidance Computer
  • 008920622
  • Radio Receiver-transmitter
  • 008997034
  • Aircraft Gun Drive Unit
  • 009078300
  • Telegraph Terminal
  • 009116682
  • Stabilator
  • 009123090
  • 20 Millimeter Automatic Gun Aircraft Armament Pod
  • 009125993
  • Turbine Engine Main Fuel Control
  • 009232942
  • Hydraulic Servocylinder Assembly
  • 009304709
  • Radiac Set
  • 009313628
  • Aircraft Access Door
  • 009353850
  • Photographic Contact Printer
  • 009356955
  • Automatic Chemical Agent Alarm
  • 009374029
  • Signal Generator
  • 009398748
  • General Purpose Resilient Mount
  • 009398894
  • General Purpose Resilient Mount
  • 009398895
  • Dynafocal Eng Mount
  • 009451228
  • Semitrailer Mounted Photographic Laboratory
  • 009485152
  • Hydraulic Constant Speed Drive
  • 009499909
  • Radio Set Control Group
  • 009587628
  • Turbine Engine Main Fuel Control
  • 009592302
  • Aircraft Structural Plate
  • 009658780
  • Processor Oscilogra
  • 009857574
  • Distribution Box
  • 009976210
  • Page Printer
  • 009995363
  • Reciprocating Pump Unit
  • 010033371
  • Ammunition Feed Electrohydraulic Drive Assembly
  • 010038734
  • Aircraft Engine Build-up Parts Kit
  • 010039755
  • Aircraft Engine Build-up Parts Kit
  • 010048421
  • Aircraft Gun Drive Unit
  • 010065171
  • Aircraft Engine Build-up Parts Kit
  • 010101296
  • Aircraft Engine Build-up Parts Kit
  • 010113440
  • Aircraft Engine Build-up Parts Kit
  • 010121987
  • Missile-bomb Guidance Computer
  • 010146920
  • Printed Wiring Board
  • 010154790
  • Quadrant Control Assembly
  • 010159061
  • Detonating Cord Assembly
  • 010166717
  • Aircraft Pylon
  • 010177039
  • Fire Direction Cent
  • 010177040
  • Fire Direction Cent
  • 010188267
  • Head-up Display Unit
  • 010204216
  • Observation Helicopter
  • 010223002
  • Radar Signal Simulator
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  • Control Module
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  • Aircraft Engine Build-up Parts Kit
  • 010269618
  • Electrical Transfer
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  • Vpa Assembly
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  • Turbine Engine Accessory Drive Gearbox
  • 010315696
  • Rail Type Skid
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  • Antenna Test Set
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  • Missile Guidance Set
  • 010384331
  • Fire Fighting Truck
  • 010399098
  • Aircraft Engine Build-up Parts Kit
  • 010418181
  • Missile.co Computor
  • 010420682
  • Radar Data Transfer System
  • 010424006
  • Radar Data Transfer System
  • 010482878
  • Engine Air Inlet
  • 010484473
  • Engine Air Inlet
  • 010502407
  • Aircraft Maintenance Fixture
  • 010523773
  • Shelter Mounted Battery Servicing Shop Equipment
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  • Battery Charger
  • 010602077
  • Amplifier Assembly
  • 010618335
  • Hydraulic Drive Unit
  • 010618928
  • Digital Readout Electronic Counter
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  • Communicat Terminal
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  • Aircraft Air Conditioning-heating Duct Assembly
  • 010654467
  • Meteorological Data
  • 010672791
  • Retractable Landing Gear
  • 010678332
  • Switch Assembly
  • 010683871
  • Aircraft Engine Build-up Parts Kit
  • 010701003
  • Turbo-shaft Aircraft Engine
  • 010705150
  • Turbine Engine Gearbox Housing
  • 010709415
  • Radar Set
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  • Position And Azimut
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  • Aircraft Engine Build-up Parts Kit
  • 010759062
  • Antenna
  • 010768964
  • Fixed Canopy
  • 010799928
  • Retractable Landing Gear
  • 010840162
  • Housing Subassembly
  • 010881009
  • Turbine Engine Accessory Drive Gearbox
  • 010882679
  • Satellite Communica
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883669
  • Cargo-transport Helicopter
  • 010883791
  • Air Conditioner
  • 010950442
  • Multiplexer
  • 010953521
  • Aircraft Structural Component Support
  • 010953526
  • Aircraft Structural Component Support
  • 010959334
  • Multiplexer
  • 010962720
  • Aircraft Pylon
  • 010989110
  • Pressure Fluid Filter Unit
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011072444
  • Aircraft Fairing
  • 011072445
  • Aircraft Fairing
  • 011189476
  • Aircraft Door
  • 011255976
  • Telephone Set
  • 011275077
  • Cargo Truck
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  • Aircraft Cargo Loading-unloading Truck
  • 011410963
  • Electrical-electronic Equipment Test Station
  • 011416018
  • Constant Speed Control Generator-transmission
  • 011448407
  • Fuel Control System Components Test Station
  • 011463260
  • Kg-84a
  • 011481772
  • Meteorological Data
  • 011490293
  • Nose Radome Plug
  • 011493208
  • Azimuth-elevation Indicator
  • 011502458
  • Aircraft Strut
  • 011504140
  • Diesel Engine Generator Set
  • 011513131
  • Aircraft Structural Component Support
  • 011523773
  • Fitting
  • 011530525
  • Guided Missile Guidance Section
  • 011560411
  • Communications Term
  • 011578218
  • Movable Canopy
  • 011611650
  • Turbine Engine Main Fuel Control
  • 011670999
  • Retractable Landing Gear
  • 011671000
  • Retractable Landing Gear
  • 011684259
  • Attack Helicopter
  • 011684260
  • Attack Helicopter
  • 011694763
  • Aircraft Access Door
  • 011722923
  • Amplifier-control Group
  • 011809576
  • Trunnion Pin
  • 011840017
  • Aircraft Access Door
  • 011873301
  • Hydraulic Motor
  • 011877844
  • Facsimile Lightwe
  • 011920871
  • Turbine Engine Accessory Drive Gearbox
  • 011922478
  • Attack Helicopter
  • 011933064
  • Aircraft Maintenance Fixture
  • 011960324
  • Aircraft Door
  • 011982220
  • Sound Recorder
  • 011995262
  • Electrical Filter Assembly
  • 012037369
  • Aircraft Maintenance Fixture
  • 012092068
  • Power Supply Subassembly
  • 012099046
  • Turbine Engine Main Fuel Control
  • 012180143
  • Turbine Engine Accessory Drive Gearbox
  • 012188080
  • Turbine Engine Accessory Drive Gearbox
  • 012196243
  • Radio Transmitter
  • 012200990
  • Guided Missile Components Shipping And Storage Container
  • 012206052
  • Pump Housing Assy
  • 005945781
  • Fire Control System Test Set
  • 012222777
  • Release Latch Assy
  • 012237543
  • Input-output Unit
  • 012240929
  • Op Housing Assembly
  • 012266790
  • Power Transformer
  • 012287871
  • Power Supply Assembly
  • 012211226
  • Release Assy
  • 012321959
  • Fuel Cooler Unit
  • 012348658
  • Turbine Engine Gearbox Housing
  • 012348659
  • Turbine Engine Gearbox Housing
  • 012355361
  • Suspensi Stabilizer
  • 012368649
  • Steering Gear
  • 012369608
  • Steering Gear
  • 012372355
  • Steering Gear
  • 012400577
  • Communicati Central
  • 012403374
  • Brake Meterin Valve
  • 012318121
  • Generator Stator
  • 000109946
  • Hydraulic Servocylinder Assembly
  • 012484760
  • 012509557
  • Si Modem Converter
  • 012512720
  • Antenna Group
  • 012512758
  • Optoelectronic Display
  • 012572453
  • Centrifugal Fan
  • 012575333
  • Structure Assembly
  • 012580466
  • Digital Communicati
  • 012587557
  • Main Structure Suba
  • 012590858
  • Amplifier-control Group
  • 012596608
  • Mixer Assembly
  • 012427810
  • Aircraft Wheel Assembly
  • 012616268
  • Aircraft Door
  • 012721915
  • Tactical S Terminal
  • 012783308
  • Turbine Engine Accessory Drive Gearbox
  • 012794740
  • Turbine Engine Accessory Drive Gearbox
  • 012801746
  • Power Supply
  • 012802777
  • Rotary Pump Unit
  • 012437781
  • Guided Missile Maintenance Fixture
  • 012816362
  • Aircraft Towing Eye
  • 012843607
  • Electronic Systems Test Set
  • 012844011
  • Turbo-shaft Aircraft Engine
  • 012912661
  • Power Supply Subassembly
  • 012915404
  • Power Supply Subassembly
  • 012947882
  • Turbine Engine Accessory Drive Gearbox
  • 012961410
  • Portable Hydraulic Power Supply
  • 012984537
  • Turbine Engine Gearbox Housing
  • 012989774
  • Turbine Engine Gearbox Housing
  • 013028333
  • Aircraft Access Door
  • 013051027
  • Power Supply
  • 013094494
  • Communications Modem
  • 013102881
  • Turbine Engine Main Fuel Control
  • 013102892
  • Turbine Engine Main Fuel Control
  • 013107389
  • Electrical Dummy Load
  • 013115110
  • Countermeasures Signal Processor
  • 013160880
  • Radio Repeater Set
  • 013160891
  • Radio Terminal Set
  • 013160898
  • Nonexpandable Shelter
  • 013160899
  • Nonexpandable Shelter
  • 013176593
  • Antenna Support
  • 013176594
  • Antenna Support
  • 013187677
  • Radar Modulator
  • 013205405
  • Aircraft Maintenance Fixture
  • 013205406
  • Aircraft Maintenance Fixture
  • 013234779
  • Nonexpandable Shelter
  • 013260101
  • Signal Data Converter
  • 013279838
  • Antenna Group
  • 012816315
  • Landing Gear Uplock Assembly
  • 013307765
  • Turbine Engine Accessory Drive Gearbox
  • 012685105
  • Radio Set
  • 013388839
  • Mechanical Smoke Generator
  • 013400901
  • Antenna Control Subassembly
  • 013419101
  • Communications Control Set
  • 013432462
  • Meteorological Measuring Set
  • 013471083
  • Electronic Warfare Training Set
  • 013499241
  • Line Of Sight Multi-channel Radio Terminal
  • 013569171
  • Aircraft Maintenance Fixture
  • 013569172
  • Aircraft Maintenance Fixture
  • 013602085
  • Aircraft Structural Plate
  • 000113632
  • Coder-decoder Case
  • 013613887
  • Line Termination Unit
  • 013613888
  • Line Termination Unit
  • 000138994
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 000138995
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 013655687
  • Trailer Mounted Laundry Unit
  • 000139002
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 013664348
  • Radar Set
  • 013667195
  • Aircraft Door
  • 013674794
  • Aircraft Door
  • 000170579
  • Semitrailer Mounted Photographic Laboratory
  • 013688583
  • Antenna Pedestal Subassembly
  • 013712486
  • Landing Systems Trunnion Strut
  • 013712487
  • Landing Systems Trunnion Strut
  • 000170581
  • Semitrailer Mounted Photographic Laboratory
  • 013841074
  • Flexible Shaft Coupling
  • 013898627
  • Antenna Group
  • 013900523
  • Radar Set Subassembly
  • 013900524
  • Operations Central
  • 013916453
  • Aircraft Structural Component Support
  • 000170582
  • Photographic Mainte
  • 013942012
  • Aircraft Maintenance Kit
  • 013968856
  • Aircraft Engine Maintenance Fixture
  • 000170585
  • Semitrailer Mounted Photographic Laboratory
  • 000170587
  • Semitrailer Mounted Photographic Laboratory
  • 000170588
  • Pho Storage Shelter
  • 014145126
  • Guided Missile System Radar Signal Simulator Station
  • 014145132
  • Radar Transmitter
  • 014186654
  • Full Tracked Personnel Carrier
  • 000186868
  • Portable Photographic Darkroom
  • 000206115
  • Transmitter
  • 000331389
  • Trailer Mounted Diesel Engine Generator Set
  • 014232646
  • Air Conditioner
  • 000562935
  • Butt Valve Assembly
  • 000566718
  • Static Power Inverter
  • 014398143
  • Centrifugal Pump Unit
  • 000609564
  • Target Intercept Computer
  • 014542987
  • Power Supply
  • 014542988
  • Power Supply
  • 000632862
  • Aircraft Mooring Tie Down
  • 000658214
  • Aircraft Hydraulic Valve Assembly
  • 000727291
  • Fire Control System Test Set
  • 000788247
  • Fuselage Parts Kit
  • 014566509
  • Turbine Engine Accessory Drive Gearbox
  • 014566510
  • Turbine Engine Accessory Drive Gearbox
  • 014566511
  • Turbine Engine Accessory Drive Gearbox
  • 000844754
  • Test Display Group
  • 000857591
  • Dynomometer
  • 013662443
  • Aircraft Access Door
  • 014625985
  • Turbine Engine Accessory Drive Gearbox
  • 013373097
  • Aircraft Gun Mounting Adapter
  • 013681352
  • Aircraft Hydraulic Fluid Tank
  • 013813390
  • Carriage Assembly
  • 013301000
  • Turbine Engine Accessory Drive Gearbox
  • 013974363
  • Rollover Mechanism
  • 013611255
  • Aircraft Wing Assembly
  • 014544065
  • Weapon System Resilient Mount
  • 014567119
  • Turbine Engine Accessory Drive Gearbox
  • 014130575
  • Aircraft Seat
  • 014660765
  • Turbine Engine Main Fuel Control
  • 014799752
  • Aircraft Maintenance Fixture
  • 014799751
  • Aircraft Maintenance Fixture
  • 013625858
  • Inlet Scoop Assembl
  • 014617199
  • Countermeasures Signal Processor
  • 014761309
  • Aircraft Maintenance Platform
  • 014559757
  • Weapon System Resilient Mount
  • 014548811
  • Linear Actuating Cylinder Piston
  • 014543795
  • Aircraft Wheel Maintenance Stand
  • 014509062
  • Rotary Vane Set
  • 014317451
  • Linear Actuating Cylinder Assembly
  • 014317447
  • Linear Actuating Cylinder Assembly
  • 014225273
  • Engine I Roller-fwd
  • 014225262
  • Engine I Roller-aft
  • 014225286
  • Engine I Roller-aft
  • 014089127
  • Manifold Valve Assembly
  • 014864625
  • Vaneaxial Fan
  • 013930449
  • Ventil Safety Valve
  • 013626011
  • Gas Turbine Engine

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Schedule B and Export
  • Schedule B: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Washers other than lock washers, iron or steel

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