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.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

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