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5414A43 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The WRENCH,OPEN END is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_angle: 30.0 DEGREES NOMINAL, head_thickness: 0.312 INCHES MAXIMUM IN, overall_length: 8.500 INCHES MINIMUM IN, hardness_rating: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM, torque_capacity: 2400.0 INCH-POUNDS MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-203-4793, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5414A43
NSN: 5120-00-203-4793
FSC: 5120
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_angle30.0 DEGREES NOMINAL
head_thickness0.312 INCHES MAXIMUM IN
overall_length8.500 INCHES MINIMUM IN
hardness_rating44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
torque_capacity2400.0 INCH-POUNDS MINIMUM IN
style_designatorSINGLE HEAD
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size2.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
NSN5120-00-203-4793
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,OPEN END TITLE COMPONENT PN 5414A43 MFR WRENCH,OPEN END
KEY FEATURES
•
WRENCHING SURFACE SIZE: 2.375 INCHES NOMINAL SINGLE END IN
•
HEAD THICKNESS: 0.312 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SINGLE HEAD
•
MATERIAL: STEEL OVERALL
•
HARDNESS RATING: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
•
WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL
•
SURFACE TREATMENT: CHROMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE2.375 INCHES NOMINAL SINGLE END IN
HEAD THICKNESS0.312 INCHES MAXIMUM IN
STYLE DESIGNATORSINGLE HEAD
MATERIALSTEEL OVERALL
OVERALL LENGTH8.500 INCHES MINIMUM IN
HARDNESS RATING44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
WRENCHING SURFACE SHAPEOVAL SINGLE END INTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
TORQUE CAPACITY2400.0 INCH-POUNDS MINIMUM IN
HEAD ANGLE30.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
ILA-MInterchangeable
interchangeable cross-reference
interchangeable
HG93MInterchangeable
interchangeable cross-reference
interchangeable
100456Interchangeable
interchangeable cross-reference
interchangeable
LS-28049-1Interchangeable
interchangeable cross-reference
interchangeable
401-4362724PC1Interchangeable
interchangeable cross-reference
interchangeable
28076Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5414A43?
5414A43 is a WRENCH,OPEN END.
What parts can replace 5414A43?
There are 16 known substitutes for 5414A43: ILA-M, HG93M, 100456 and 13 more. Substitute compatibility should be verified for your specific system.
Is 5414A43 still available?
5414A43 is currently cancelled.
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Last verified: July 2026