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MS21042L04 Nut, Self-Locking, Steel
Part # MS21042L04
Manufacturer:
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MS21042L04Quality Docs:
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MS21042L04MS21042L04 Nut, Self-Locking, Steel
Manufacturer
MACLEAN-ESNA
CAGE Code: 019L2
PAOLO ASTORI - MAGGIATE
CAGE Code: A3856
HOWMET/ALCOA/ARCONIC/REPUBLIC
CAGE Code: 52828
HOWMET FIXATIONS SIMMONDS SAS
CAGE Code: F0224
MONADNOCK/LISI AEROSPACE
CAGE Code: 60119
HOWMET/ALCOA/ARCONIC
CAGE Code: 15653
Revision
NEW
1
14
D
N/C
2
F
3
15
G
12
Certifications: MS21042L04
MS21042L04
M52LF3324-40
NAS1291-04
AS8600A
PLH3504M
FASDS00151
5059661
NASM21042
NAS1291 04
H14L04
Quality Docs
FAA
Test Reports
DFAR
Raw Material Certs
The MS21042L04 Self-Locking Nut is essential in aviation, featuring a 0.112" nominal thread size and 40 threads per inch. Made from high-quality steel with cadmium and chromate treatment for corrosion resistance, it endures up to 450°F, ensuring reliability in critical flight safety applications.
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WARNING: This product can expose you to chemicals including CADMIUM (NON-PYROPHORIC) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
The MS21042L04 Self-Locking Nut is a critical component designed for high-performance applications in the aviation industry. This hexagon nut features a nominal thread size of 0.112 inches with a right-hand thread direction and a thread quantity of 40 per inch. Constructed from high-quality steel and treated with cadmium and chromate for enhanced corrosion resistance, it ensures durability and reliability. With a temperature rating of up to 450 degrees Fahrenheit, this nut is engineered to withstand extreme conditions, making it an essential choice for flight safety critical applications.
Features & Benefits
Features
- Hexagon design with a nominal thread size of 0.112 inches.
- Cadmium and chromate surface treatment for superior corrosion resistance.
- Temperature rating of 450 degrees Fahrenheit for high-performance applications.
- Prevailing torque all-metal design for secure locking.
- Ensures reliable fastening in demanding aviation environments.
- Resists corrosion, extending the lifespan of the nut.
- Provides secure locking to enhance safety and performance.
- Complies with flight safety critical standards for peace of mind.
Technical Information
ATA Number
21,
22,
23,
24,
25,
26,
27,
28,
29,
30,
31,
32,
33,
34,
35,
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38,
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44,
45,
46,
49,
52,
53,
54,
57,
61,
67,
71,
73,
76,
77,
78,
79,
92
ATA Chapter
Air Conditioning
Auto Flight
Communications
Electrical Power
Equipment / Furnishings
Fire Protection
Flight Controls
Fuel
Hydraulic Power
Ice and Rain Protection
Indicating / Recording Systems
Landing Gear
Lights
Navigation
Oxygen
Pneumatic
Water / Waste
Unassigned
Cabin Systems
Central Maintenance System
Information Systems
Airborne Auxiliary Power
Doors
Fuselage
Nacelles / Pylons
Wings
Propellers / Propulsion
Rotors Flight Control
Power Plant
Engine Fuel and Control
Engine Controls
Engine Indicating
Exhaust
Oil
Electrical System Installation
29 moreSee lessATA Group
Airframe Systems
Structure
Propeller/Rotor
Power Plant
Peculiar Military Chapters
ATA Section
DISTRIBUTION
MAIN DISTRIBUTION MANIFOLD
CONTROL CABIN CONDITIONED AIR DISTRIBUTION SYSTEM
PASSENGER CABIN CONDITIONED AIR DISTRIBUTION SYSTEM
VENTILATION
MISSION EQUIPMENT COOLING SYSTEM
PRESSURIZATION CONTROL
PRESSURIZATION CONTROL SYSTEM
HEATING
SUPPLEMENTAL HEATING SYSTEMS
CARGO COMPARTMENT HEATING
COOLING
AIR CYCLE SYSTEM
Air Conditioning
CONDITIONED AIR TEMPERATURE CONTROL SYSTEM
INTEGRATED AIR SUPPLY TEMPERATURE CONTROL
Autopilot
DIGITAL FLIGHT CONTROL SYSTEM
Auto Flight
Communications
HF COMMUNICATION SYSTEM
VERY HIGH FREQUENCY (VHF) COMMUNICATION SYSTEM
Data Transmission and Automatic Calling
MISSION DATA SYSTEMS
UNDERWATER LOCATING DEVICE (ULD) SYSTEM
Comfort
PASSENGER ADDRESS SYSTEM
PASSENGER VIDEO SYSTEM
PASSENGER SERVICES SYSTEM
PASSENGER ENTERTAINMENT SYSTEM
SERVICE INTERPHONE SYSTEM
CABIN INTERPHONE SYSTEM
FLIGHT INTERPHONE SYSTEM
STATIC DISCHARGER
Audio & Video Monitoring
VOICE RECORDER SYSTEM
FACSIMILE
General
Electrical Power
AC Generation
AC GENERATION SYSTEM
MANUAL CONTROL (APPLY POWER)
AUTOMATIC CONTROL, PROTECTION, AND REGULATION
SDS JUNCTION BOX
HYDRAULIC MOTOR GENERATOR SYSTEM
Ac Meters
115-VOLT AC STANDBY POWER GENERATION
DC Generation
DC GENERATION SYSTEM
STANDBY POWER SYSTEM
AFS ELECTRICAL POWER
AC EXTERNAL POWER
AC Electrical Load Distribution
MAIN 115-VOLT AC POWER DISTRIBUTION
28-VOLT AC POWER DISTRIBUTION
28-Volt Dc Supplies - Communications Center
Flight Compartment
FLIGHT COMPARTMENT EQUIPMENT
FLIGHT COMPARTMENT ACCOMMODATIONS
FLIGHT COMPARTMENT CEILING LINING
FLIGHT COMPARTMENT E/E EQUIPMENT CENTERS
Passenger Compartment
PASSENGER CABIN LINING AND INSULATION
SEATS - PASSENGER
SERVICE UNITS
PARTITIONS AND COMPARTMENTS - PASSENGER CABIN
STATIONS - CABIN ATTENDANT
STAIRWAY AND ENCLOSURE
BARPLUS COMPUTER
COMPUTER SYSTEM - ON-BOARD SALES
Galley
GALLEYS
GALLEY EQUIPMENT
Lavatories
LAVATORY AREA
Additional Compartments
ELECTRONIC COMPARTMENT
CARGO COMPARTMENTS
CARGO HANDLING SYSTEM
MAIN DECK CARGO HANDLING SYSTEM
MAIN DECK CARGO COMPARTMENT LINING AND INSTALLATION
Emergency
EMERGENCY EVACUATION SIGNAL SYSTEM
ELECTRICAL EQUIPMENT RACK MOISTURE SHROUD
Detection
LAVATORY SMOKE DETECTION SYSTEM
APU FIRE DETECTION SYSTEM
APU FIRE EXTINGUISHING SYSTEM
EXTINGUISHING SYSTEM - CARGO COMPARTMENT FIRE
FLIGHT CONTROLS MULTIPLE USE SYSTEMS/UNITS
Aileron & Tab
AILERON AND AILERON TRIM CONTROL SYSTEM
Rudder & Tab
RUDDER AND RUDDER TRIM CONTROL SYSTEM
VALVE - RUDDER AND ELEVATOR HYDRAULIC SUPPLY SHUTOFF
Flight Controls
RUDDER POSITION INDICATING SYSTEM
Elevator & Tab
ELEVATOR AND TAB CONTROL SYSTEM
Flaps
TRAILING EDGE FLAP SYSTEM
FLIGHT SPOILER CONTROL SYSTEM
SPEED BRAKE CONTROL SYSTEM
LEADING EDGE FLAP AND SLAT CONTROL SYSTEM
Storage
CENTER TANK FUEL SCAVENGE SYSTEM
PRESSURE FUELING SYSTEM
ENGINE FUEL FEED SYSTEM
DEFUELING
Auxiliary Fuel System
APU FUEL FEED SYSTEM
Fuel
Indicating
FUEL QUANTITY INDICATING SYSTEM
FUEL FEED LOW PRESSURE INDICATING SYSTEM
HYDRAULIC SYSTEMS A AND B
Hydraulic Power
WING THERMAL ANTI-ICING SYSTEM
Deicing System
Ice And Rain Protection
PITOT-STATIC TUBES, TEMPERATURE PROBE, AND ALPHA VANE ANTI-ICING SYSTEM
CONTROL CABIN WINDOW ANTI-ICING SYSTEM
Propellers/Rotors
Instrument & Control Panels
PILOTS'' PANELS
PILOTS' OVERHEAD PANELS
PILOTS' AUXILIARY PANELS
CABIN ATTENDANTS'' PANELS
Indicating / Recording Systems
CABIN ATTENDANTS' PANELS
Independent Instruments
CLOCKS
Recorders
WEIGHT AND BALANCE SYSTEM
AURAL WARNING SYSTEM
INTEGRATED DISPLAY SYSTEM
COMMON DISPLAY SYSTEM
PROXIMITY SENSING SYSTEM
LANDING GEAR SAFETY SENSORS
MAIN GEAR
Nose Gear and Doors
NOSE LANDING GEAR
LANDING GEAR CONTROL SYSTEM
Wheels and Brakes
HYDRAULIC BRAKE SYSTEM
ANTISKID SYSTEM
TIRES AND WHEELS
TIRE PRESSURE INDICATION SYSTEM
NOSE WHEEL STEERING SYSTEM
BODY GEAR STEERING SYSTEM
Position and Warning
LANDING GEAR POSITION INDICATING AND WARNING SYSTEM
Supplemental Landing Gear Position Indicating And Warning System
FLIGHT COMPARTMENT LIGHTING
MASTER DIM AND TEST
MISCELLANEOUS LIGHTS
PASSENGER COMPARTMENT LIGHTS
CEILING LIGHTS
READING LIGHTS
PASSENGER SIGNS
CALL LIGHTS
GALLEY LIGHTS
PASSENGER LOADING LIGHTS
Cargo and Service Compartments
CARGO AND SERVICE COMPARTMENT LIGHTING
WHEEL WELL LIGHTS
ELECTRONIC EQUIPMENT COMPARTMENT LIGHTS
ACCESSORY COMPARTMENT LIGHTS
CARGO COMPARTMENT LIGHTS
Exterior
WING SCANNING LIGHTS
LANDING, RUNWAY TURNOFF AND NOSE GEAR TAXI LIGHTS
STEADY POSITION (NAVIGATION) LIGHTS
ANTICOLLISION LIGHTS
STROBE POSITION LIGHTS
AIRSTAIR TREAD LIGHTS
Lights
EMERGENCY LIGHTS
FLOOR PROXIMITY EMERGENCY ESCAPE PATH MARKING (EPM) SYSTEM
PITOT-STATIC SYSTEM
AIR DATA SYSTEM
AIR DATA INERTIAL REFERENCE SYSTEM
MAGNETIC STANDBY COMPASS
Independent Position Determining
GROUND PROXIMITY WARNING SYSTEM
WEATHER RADAR (WXR) SYSTEM
TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM
GLOBAL POSITIONING SYSTEM
FLIGHT MANAGEMENT COMPUTER SYSTEM
Navigation
Crew
PASSENGER OXYGEN SYSTEM (GASEOUS)
SUPERNUMARY OXYGEN SYSTEM
ENGINE BLEED AIR
DUCT PRESSURE
POTABLE WATER SYSTEM
WATER HEATING
Unassigned
OFCR AND OFAR
Cabin Systems
CREW INFORMATION SYSTEM
Information Systems
HARNESS - APU
APU AIR INLET
APU ELECTRIC STARTER SYSTEM
APU CONTROLS
FORWARD ENTRY DOOR
CENTER SECTION - STATION 520 TO STATION 2360
CARGO COMPARTMENT DOORS
MAIN DECK CARGO DOOR
FORWARD/AFT CARGO DOOR
AFT CARGO DOOR
Doors
MISCELLANEOUS EXTERIOR SERVICE DOORS
CONTROL CABIN DOOR
FORWARD AIRSTAIR AND DOOR
Monitoring and Operation
DOOR WARNING SYSTEM
PASSENGER DOORS AUTO/MANUAL POSITION INDICATING SYSTEM
Fuselage Sections
FRAMES AND BULKHEADS
STRINGERS AND OTHER LONGITUDINAL MEMBERS
Fuselage
STRUCTURE ATTACHMENT FITTINGS
EQUIPMENT ATTACHMENT FITTINGS
LANDING GEAR ATTACH FITTINGS
Pylon
Center Wing
REMOVABLE WING TIP
LEGACY SECTION-AMM747400_57-26-99-6_SECTION-C-1
Propellers / Propulsion
Rotors Flight Control
Cowling
ENGINE COWLING
Electrical Harness
FUEL CONTROL SYSTEM
Engine Fuel And Control
Power Control
ENGINE CONTROL SYSTEM
AUTOTHROTTLE SYSTEM
AIRBORNE VIBRATION MONITORING (AVM) SYSTEM
Exhaust
THRUST REVERSER CONTROL SYSTEM
THRUST REVERSER INDICATING SYSTEM
Oil
Electrical System Installation
240 moreSee lessNIIN
008071471
NSN
5310-00-807-1471
FSCG
5310
FSCG Category
Nuts and Washers
Lead Time (Days)
444
Not For Sale
No
Product Class Description
Locknuts
Country of Origin
Morocco
United States
Italy
Mexico
France
Harmonized Tariff Schedule Code
7318160085
Manufacturer CAGE Code
60119
52828
019L2
F0224
15653
A3856
Storage Required
No
Unit Of Measure
EA
Pieces Per Pound
0
DFAR Applicable
Yes
Revision Level Applicable
No
Product Class
31161716
Material Composition
STEEL
Design Holder CAGE Code
96906
Design Holder
MS STANDARDS
Potential Alternates
5310004691349
108200684
MS21042-L04
959C711-1
REPMS21042L04
AFCMS21042L04
PLH3504M
MONMS21042L04
113498ITL
5310001634810
ESNMS21042L04
ALCMS21042L04
AS8600A
BRIMS21042L04
NAS1291-0
BLAMS21042L04
NAS1291-04
KAYMS21042L04
GRSMS21042L04
AFGMS21042L04
HPGMS21042L04
5310008071471
AFXMS21042L04
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8130-3 Eligible
No
Dry Ice
No
ECCN
EAR99
Proprietary Part
No
Hazmat
No
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