Model: 81 309 830

Flat Washer

Properties:

Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.649 inches and 0.686 inches
Edge Shape
Round
Center Hole Shape
1 round
Thickness
Between 0.074 inches and 0.121 inches
Overall Diameter
Between 1.305 inches and 1.342 inches
End Application
Mrap buffalo mk2a2
Material
Steel
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Nondefinitive Specification/std Data
A type and 1 grade and a class
NSN
5310-00-823-8803
Part Number
81 309 830
Description
Washer,flat
CAGE
82796

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 81 309 830 NSN 5310-00-823-8803

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.5000lbs
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 5310-00-823-8803 is a component of

  • Close In Weapon System (ciws-phalanx)
  • Tomahawk Missile
  • An/uyq-3a (v) 2 Direct Air Support Central
  • B-1 Aircraft Support Equipment
  • Aircraft Refueler R-14 Vehicle
  • Fire Pumps
  • Ground Mobile Force Satellite Comm Term (an/tsc-93a)
  • Firefinder (an/tpq-36) Radar Set
  • C-2a (reprocured) Aircraft
  • Mk 53 Decoy Launching System
  • 011368745
  • Cargo Carrier
  • 008725972
  • Gasoline Engine
  • 001778485
  • Liquid Fuel Filter-separator
  • 004901859
  • Centrifugal Pump Unit
  • 004901859
  • Centrifugal Pump Unit
  • 004901859
  • Centrifugal Pump Unit
  • 004901859
  • Centrifugal Pump Unit
  • 009261066
  • Warehouse Wheeled Tractor
  • 009523927
  • Gasoline Engine
  • 002523552
  • Fire Fighting Truck
  • 011680591
  • Water Distribution Equipment
  • 010549779
  • Truck Mounted Crane
  • 013166617
  • Engine And Contain
  • 000331395
  • Trailer Mounted Electric Power Plant
  • 004441531
  • Trailer Mounted Concrete Mixer
  • 004441531
  • Trailer Mounted Concrete Mixer
  • 004441531
  • Trailer Mounted Concrete Mixer
  • 008725971
  • Gasoline Engine
  • 014122715
  • Diesel Engine
  • 010414590
  • Self-propelled Medium Howitzer
  • 004050404
  • Searchlight Set Inf
  • 013048183
  • Trailer Mounted Diesel Engine Generator Set
  • 013523021
  • Tracked Ammunition Carrier
  • 013523021
  • Tracked Ammunition Carrier
  • 012460903
  • W Container Engine
  • 013523021
  • Tracked Ammunition Carrier
  • 011415154
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 004453766
  • Drifter Pneumatic Drill
  • 009095949
  • Engine With Container
  • 011680590
  • Water Distribution Equipment
  • 001245390
  • Engine With Contain
  • 005430012
  • Telephone Set
  • 011340165
  • Trailer Mounted Diesel Engine Generator Set
  • 010214096
  • Diesel Engine Generator Set
  • 010628194
  • Communicat Terminal
  • 012957458
  • Diesel Engine
  • 011223547
  • Water Distribution Equipment
  • 005221850
  • Liquid Fuel Filter-separator
  • 012464398
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 011933621
  • Fire Fighting Truck
  • 012216006
  • Water Distribution Equipment
  • 011431212
  • Tank Type Water Distributor
  • 010319306
  • Reciprocating Compressor Unit
  • 012487644
  • W Container Engine
  • 014373161
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 010253733
  • Truck Tractor
  • 010253733
  • Truck Tractor
  • 013575480
  • Trailer Mounted Electric Power Plant
  • 010180637
  • Diesel Engine
  • 010956233
  • Telegraph Terminal
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 013186302
  • Trailer Mounted Diesel Engine Generator Set
  • 004396242
  • Full Tracked Recovery Vehicle
  • 002504381
  • Liquid Fuel Filter-separator
  • 013302779
  • Tank Semitrailer
  • 013689500
  • Tracked Ammunition Carrier
  • 013689500
  • Tracked Ammunition Carrier
  • 013689500
  • Tracked Ammunition Carrier
  • 012058636
  • Industrial Wheeled Tractor
  • 012765947
  • Gasoline Engine
  • 005154651
  • Aggregate Feeder
  • 005778471
  • Trailer Mounted Gasoline Engine Generator Set
  • 001226826
  • Full Tracked Recovery Vehicle
  • 001226826
  • Full Tracked Recovery Vehicle
  • 012157671
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 013696081
  • Cargo Carrier
  • 011104660
  • Tracked Ammunition Carrier
  • 011104660
  • Tracked Ammunition Carrier
  • 001226826
  • Full Tracked Recovery Vehicle
  • 012056213
  • Antenna
  • 011104660
  • Tracked Ammunition Carrier
  • 010123313
  • Liquid Fuel Filter-separator
  • 009523926
  • Gasoline Engine
  • 010366374
  • Diesel Engine Generator Set
  • 011104660
  • Tracked Ammunition Carrier
  • 012595965
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 004396242
  • Full Tracked Recovery Vehicle
  • 009857574
  • Distribution Box
  • 013445480
  • Tankless Type Liquid Bituminous Material Distributor
  • 014445370
  • Signal Scanner
  • 009368613
  • Asphalt Mixing Plant
  • 007156171
  • Manual Telephone Switchboard
  • 007902175
  • Belt Conveyor
  • 014445393
  • Antenna Synchro
  • 013323024
  • Asphalt Melter
  • 004651044
  • Diesel Engine Generator Set
  • 010543833
  • Fork Lift Truck
  • 001257876
  • Truck Mounted Diesel Engine Generator Set
  • 010543833
  • Fork Lift Truck
  • 010543833
  • Fork Lift Truck
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 000182021
  • Truck Mounted Crane
  • 010543833
  • Fork Lift Truck
  • 010543833
  • Fork Lift Truck
  • 010543833
  • Fork Lift Truck
  • 010100787
  • Trailer Mounted Bakery Plant
  • 010543833
  • Fork Lift Truck
  • 009859088
  • Telegraph-telephone Signal Converter
  • 010543833
  • Fork Lift Truck
  • 010543833
  • Fork Lift Truck
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 010543833
  • Fork Lift Truck
  • 010543833
  • Fork Lift Truck
  • 010923551
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 010543833
  • Fork Lift Truck
  • 013779337
  • Tank Semitrailer
  • 013779337
  • Tank Semitrailer
  • 013779337
  • Tank Semitrailer
  • 001339104
  • Diesel Engine Generator Set
  • 011159120
  • Telegraph Terminal
  • 013779337
  • Tank Semitrailer
  • 013779337
  • Tank Semitrailer
  • 013697915
  • Manifold Service Un
  • 011431213
  • Tank Type Water Distributor
  • 010969356
  • Cargo Carrier
  • 002633326
  • Telegraph-telephone Signal Converter
  • 010316154
  • Engine And Containe
  • 009357867
  • Fork Lift Truck

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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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