Model: 25931

Flat Washer

Properties:

Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.095 inches and 0.115 inches
Edge Shape
Round
Center Hole Shape
1 round
Center Hole Shape
Round
Thickness
Between 0.006 inches and 0.026 inches
Overall Diameter
Between 0.245 inches and 0.270 inches
Material
Steel
Material Specification
Mil-s-7952 military specification single material response or qq-s-698 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Nondefinitive Specification/std Data
A type and 2 grade and a class
NSN
5310-00-167-0830
Part Number
25931
Description
Washer,flat
CAGE
99167

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 25931 NSN 5310-00-167-0830

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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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 5310-00-167-0830 is a component of

  • B-1 Aircraft Support Equipment
  • Advanced Medium Range Air-to-air (amraam)/aim120a Missile
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Mini-sace Test Consoles
  • Phoenix (aim-54) Air-to-air Missile
  • Mk 46 Torpedo Systems
  • T55-ga-714a (ch-47) Engine
  • T55-l-714 (ch-47/mh-47e) Engine
  • Mh-53e Helicopter
  • 000180806
  • Radar Set Subassembly
  • 000563024
  • Sensor Sim Test Set
  • 000713851
  • Computer Test Set
  • 001136589
  • Gear Housing Cover
  • 001697137
  • Observation Helicopter
  • 005585874
  • Circuit Card Assembly
  • 004045410
  • Radar Set Subassembly
  • 006030861
  • Indicator Test Set
  • 006608851
  • Static Power Inverter
  • 004597701
  • Audible-visual Alarm
  • 005264443
  • Dial Indicating Liquid Oxygen Content Gage
  • 005264449
  • Dial Indicating Liquid Oxygen Content Gage
  • 007273341
  • Dial Indicating Liquid Oxygen Content Gage
  • 000657277
  • Computer Subassembly
  • 001596180
  • Symbol Si Generator
  • 001724409
  • Training Guided Missile Guidance Section
  • 004629837
  • Computer Subassembly
  • 008466173
  • Azimuth-elevation-range Indicator
  • 008536963
  • Pressure Transmitter
  • 008570934
  • Radio Receiver-transmitter
  • 008570934
  • Radio Receiver-transmitter
  • 000710085
  • Calibrated Light So
  • 008782817
  • Linear Electro-mechanical Actuator
  • 008920623
  • Radio Receiver-transmitter
  • 008920624
  • Radio Receiver
  • 008920622
  • Radio Receiver-transmitter
  • 009073005
  • Power Supply
  • 005267910
  • Machmeter
  • 001698808
  • Guided Missile Guidance Section
  • 001827108
  • Seeker Subassembly
  • 000734581
  • Computer Subassembly
  • 002025385
  • Radar Transmitter
  • 009315467
  • Computer Test Set
  • 009755459
  • Radar Test Set
  • 002886271
  • Radar Data Computer
  • 008251564
  • Machmeter
  • 010204216
  • Observation Helicopter
  • 007196134
  • Radio Receiver-transmitter
  • 005030358
  • Amplifier Control
  • 009268793
  • Detector Assembly
  • 009268968
  • Seeker Subassembly
  • 008144117
  • Pressure Transmitter
  • 001073512
  • Power Supply
  • 008932349
  • Frequency Reference
  • 010887074
  • Amplifier Subassembly
  • 008374869
  • Cen Switch Assembly
  • 007097670
  • Missile Intervalome
  • 011112197
  • Relay Assembly
  • 011112198
  • Relay Assembly
  • 011395814
  • Circuit Card Assembly
  • 011409071
  • Radio Set
  • 004790668
  • Electronic Components Assembly
  • 009898886
  • Computer Subassembly
  • 006776083
  • Linear Electro-mechanical Actuator
  • 009232664
  • Indicator Test Set
  • 011826054
  • Circuit Card Assembly
  • 011840156
  • Linear Electro-mechanical Actuator
  • 002057244
  • Automatic Pilot Flight Controller
  • 009233383
  • Power Supply
  • 005268356
  • Machmeter
  • 010338007
  • Amplifier-power Supply
  • 011059567
  • Circuit Card Assembly
  • 005585661
  • Circuit Card Assembly
  • 011734967
  • Power Supply
  • 011067733
  • Circuit Card Assembly
  • 001256727
  • Guided Missile Control Section
  • 012509818
  • Circuit Card Assembly
  • 012509819
  • Circuit Card Assembly
  • 011541675
  • Guided Missile Test Set
  • 005882157
  • Manual Control Lever
  • 010726244
  • Circuit Card Assembly
  • 011911644
  • Circuit Card Assembly
  • 010850713
  • Relay Assembly
  • 011911645
  • Circuit Card Assembly
  • 010627475
  • Ground Handling Equipment Cradle
  • 013537635
  • Turbo-shaft Aircraft Engine
  • 013665729
  • Circuit Card Assembly
  • 011641411
  • Radar Set Control
  • 004421581
  • Radio Receiver-transmitter
  • 010647965
  • Backplane Assembly
  • 011734966
  • Power Supply
  • 004790669
  • Electronic Components Assembly
  • 010851382
  • Amplifier Assembly
  • 007560554
  • Radio Navigation Receiver-transmitter
  • 010653913
  • Voltage Regulator Assembly
  • 011941065
  • Seeker Head Assembl
  • 010030906
  • Guided Missile Electro-optical Seeker Section
  • 012524720
  • Quadrant Control Assembly
  • 009193874
  • Computer Subassembly
  • 012977629
  • Ejection Seat Trainer
  • 013309139
  • Ejection Seat Trainer
  • 011852989
  • Guided Missile Guidance And Control Section
  • 012496295
  • Electrical Patchboard
  • 012480960
  • Test Adapter
  • 012958910
  • Cimbal And Torquer
  • 012592574
  • Test Adapter
  • 013878888
  • Aircraft Components Test Set Subassembly
  • 012480829
  • Automatic Pilot Engaging Controller
  • 013087083
  • Circuit Card Assembly
  • 013249714
  • Tape Guide Holder
  • 012471903
  • Automatic Pilot Engaging Controller
  • 012471905
  • Electronic Components Assembly
  • 013961592
  • Quadrant Control Assembly

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Phone: +1 470-231-0824
Email: Contact Form »
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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