Model: T99C624

Extended Washer Self-locking Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.620 inches
Counterbore Diameter
0.375 inches nut and 0.405 inches nut
Lubrication
Soluble lubricant
Overall Height
Between 0.267 inches and 0.282 inches
Nut Style
Hexagon
Washer Thickness
0.030 inches
Nut Counterbore Depth
0.008 inches nut and 0.042 inches nut
Width Across Flats
Between 0.430 inches and 0.440 inches
Tempurature Rating
800.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
24
Thread Size
0.375 inches
Material
Iron alloy 660
Material Specification
Ams 5525 assn standard single material response or ams 5731 assn standard single material response or ams 5732 assn standard single material response
Precious Material And Location
External surface silver
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Qq-s-365 federal specification single treatment response or ams 2410 assn standard single treatment response
NSN
5310-00-881-0943
Part Number
T99C624
Description
Nut,self-locking,extended Washer
CAGE

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part T99C624 NSN 5310-00-881-0943

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
Concept No.:
1
App. Key:
BT
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:
S
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:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 5310-00-881-0943 is a component of

  • Close In Weapon System (ciws-phalanx)
  • B-1 Aircraft Support Equipment
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • B-1b Aircraft Trainer
  • Ec-135h/k/p) Aircraft Tf33-pw-102 (c-135e Engine
  • B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
  • Kc-135a) F-108 (cfm-56 Aircraft Engine
  • Harpoon (agm-84) All-weather Anti-ship Missile
  • T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
  • Ah 64 Airframe (rotary Wing Aircraft)
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  • Turbine Engine Accessory Drive Gearbox
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  • Air Turbine Engine Starter
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  • Aircraft Engine Build-up Parts Kit
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  • Metering And Distributing Fuel Pump
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  • Aircraft Mooring Tie Down
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  • Aircraft Door
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  • Attack Helicopter
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  • Attack Helicopter
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  • Radio Frequency Radiation Absorber
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  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 002523421
  • Alternating Current Generator
  • 003132466
  • Rotary Pump
  • 012935556
  • Optical Instrument Mirror
  • 013968856
  • Aircraft Engine Maintenance Fixture
  • 013982784
  • Aircraft Toilet
  • 013073041
  • Aircraft Engine Maintenance Fixture
  • 014067354
  • Centrifugal Fan
  • 013139949
  • Test Adapter
  • 013205405
  • Aircraft Maintenance Fixture
  • 013548333
  • Jet Engine Fuel Pump
  • 000215110
  • Test Adapter Kit
  • 013135292
  • Jet Engine Fuel Pump
  • 012355249
  • Turbine Engine Accessory Drive Gearbox
  • 013711112
  • Crankshaf Link Assy
  • 000056860
  • Signal Data Converter
  • 013062121
  • Special Slider
  • 013663010
  • Hoisting Adapter
  • 013923851
  • Aircraft Heater
  • 013155146
  • Hand Truck
  • 013787732
  • Material Handling Roller
  • 000504989
  • Aircraft Hydraulic Valve Assembly
  • 013916455
  • Aircraft Cargo Tie Down
  • 011431150
  • Landing Gear Drag Brace
  • 012621418
  • Engine Generator Stator
  • 011526387
  • Aircraft Structural Panel
  • 000754950
  • Electronic Circuit Plug-in Unit Test Set
  • 012080169
  • Turbine Engine Accessory Drive Gearbox
  • 011416018
  • Constant Speed Control Generator-transmission
  • 011922478
  • Attack Helicopter
  • 012381574
  • Rigid Caster
  • 011526388
  • Aircraft Structural Panel
  • 011780487
  • Air Turbine Drive Unit
  • 011482109
  • Hydraulic Constant Speed Drive
  • 011431151
  • Landing Gear Drag Brace
  • 010939090
  • Aircraft Door
  • 011139489
  • Aircraft Door
  • 011183600
  • Hydraulic Constant Speed Drive
  • 010223002
  • Radar Signal Simulator
  • 010268755
  • Aircraft Engine Build-up Parts Kit
  • 010350787
  • Temperature Regulating Valve
  • 011684259
  • Attack Helicopter
  • 010218120
  • Hydraulic Constant Speed Drive
  • 010099312
  • Generator Rotor
  • 009948795
  • Guided Missile Equipment Truck
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 008357488
  • Aircraft Engine Build-up Parts Kit
  • 011069519
  • Attack Helicopter
  • 009304709
  • Radiac Set
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 011069519
  • Attack Helicopter
  • 011035641
  • Air-antitank Defense Missile System Carrier
  • 005749991
  • Aircraft Engine Build-up Parts Kit
  • 007636251
  • Circuit Card Assembly
  • 004766101
  • Turbine Engine Accessory Drive Gearbox
  • 004507783
  • Aircraft Engine Starter-generator
  • 001599013
  • Turbine Engine Accessory Drive Gearbox
  • 001758110
  • Aircraft Door
  • 001758109
  • Aircraft Door
  • 002291715
  • Alternating Current Generator
  • 001758112
  • Aircraft Door
  • 001993617
  • Generator Stator
  • 001332600
  • Aircraft Hydraulic/pneumatic Servomechanism
  • 013540596
  • Nonexpandable Shelter
  • 013610769
  • Synchro Adapter
  • 001085772
  • Turbine Engine Accessory Drive Gearbox
  • 013663009
  • Hoisting Adapter
  • 014362911
  • Aircraft Engine Maintenance Fixture
  • 014592376
  • Mounting Plate
  • 014543795
  • Aircraft Wheel Maintenance Stand
  • 012605444
  • Ground Handling Equipment Adapter
  • 013575083
  • Rotary Pump Unit
  • 014443628
  • Nonaircraft Gas Turbine Engine
  • 014603938
  • Antenna Support Base
  • 013942012
  • Aircraft Maintenance Kit
  • 011611651
  • Hydraulic Constant Speed Drive
  • 011814262
  • Turbine Engine Accessory Drive Gearbox
  • 012940928
  • Aircraft Maintenance Fixture
  • 011069519
  • Attack Helicopter
  • 011646019
  • Turbine Engine Accessory Drive Gearbox
  • 011887141
  • Hydraulic System Accessories Manifold
  • 011890256
  • Trunnion Pin
  • 011920847
  • Metering And Distributing Fuel Pump
  • 011950479
  • Angle Drive Unit
  • 011402105
  • Air Turbine Engine Starter
  • 011360549
  • Hydraulic Constant Speed Drive
  • 010692339
  • Tes Nozzle Assembly
  • 011948153
  • Air Turbine Engine Starter
  • 010744710
  • Aircraft Engine Build-up Parts Kit
  • 011401623
  • Turbine Engine Accessory Drive Gearbox
  • 011428094
  • Servocylinder
  • 010683871
  • Aircraft Engine Build-up Parts Kit
  • 010939089
  • Aircraft Door
  • 011069519
  • Attack Helicopter
  • 011069519
  • Attack Helicopter
  • 010897246
  • Aircraft Engine Build-up Parts Kit
  • 010399098
  • Aircraft Engine Build-up Parts Kit
  • 011069519
  • Attack Helicopter

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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