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PartsTable / COMPONENT / 7903056-02
7903056-02 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL WRENCHING SURFACE, blade_length: 10.000 INCHES NOMINAL IN, overall_length: 13.000 INCHES NOMINAL IN, style_designator: SCREWDRIVER HANDLE, features_provided: BALL END, surface_treatment: OXIDE WRENCHING SURFACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-128-0363, 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
7903056-02
NSN: 5120-01-128-0363
FSC: 5120
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
materialSTEEL WRENCHING SURFACE
blade_length10.000 INCHES NOMINAL IN
overall_length13.000 INCHES NOMINAL IN
style_designatorSCREWDRIVER HANDLE
features_providedBALL END
surface_treatmentOXIDE WRENCHING SURFACE
wrenching_surface_size0.156 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
NSN5120-01-128-0363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN 7903056-02 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
BLADE LENGTH: 10.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE WRENCHING SURFACE
•
MATERIAL: STEEL WRENCHING SURFACE
•
WRENCHING SURFACE SIZE: 0.156 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: SCREWDRIVER HANDLE
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
BLADE LENGTH10.000 INCHES NOMINAL IN
OVERALL LENGTH13.000 INCHES NOMINAL IN
SURFACE TREATMENTOXIDE WRENCHING SURFACE
MATERIALSTEEL WRENCHING SURFACE
WRENCHING SURFACE SIZE0.156 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORSCREWDRIVER HANDLE
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
MATERIALPLASTIC HANDLE
FEATURES PROVIDEDBALL END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
513526Interchangeable
interchangeable cross-reference
interchangeable
BD309574Interchangeable
interchangeable cross-reference
interchangeable
GGS00945Interchangeable
interchangeable cross-reference
interchangeable
271Interchangeable
interchangeable cross-reference
interchangeable
5L710Interchangeable
interchangeable cross-reference
interchangeable
A-A-52490Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7903056-02?
7903056-02 is a KEY,SOCKET HEAD SCREW.
What parts can replace 7903056-02?
There are 18 known substitutes for 7903056-02: 513526, BD309574, GGS00945 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7903056-02?
7903056-02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-128-0363. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026