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Technical Data Sheet
PartsTable / COMPONENT / SC-DL-77126
SC-DL-77126 ✓ 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 KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 3.000 INCHES NOMINAL IN, overall_length: 6.562 INCHES NOMINAL IN, style_designator: FIXED T-HANDLE, surface_treatment: ZINC OVERALL, wrenching_surface_size: 0.094 INCHES NOMINAL SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-221-8050, 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
SC-DL-77126
NSN: 5120-00-221-8050
FSC: 5120
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width3.000 INCHES NOMINAL IN
overall_length6.562 INCHES NOMINAL IN
style_designatorFIXED T-HANDLE
surface_treatmentZINC OVERALL
wrenching_surface_size0.094 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
NSN5120-00-221-8050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN SC-DL-77126 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
WRENCHING SURFACE SIZE: 0.094 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
•
SURFACE TREATMENT: ZINC OVERALL
•
STYLE DESIGNATOR: FIXED T-HANDLE
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE0.094 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
OVERALL LENGTH6.562 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
STYLE DESIGNATORFIXED T-HANDLE
MATERIALSTEEL OVERALL
OVERALL WIDTH3.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
51707Interchangeable
interchangeable cross-reference
interchangeable
1358SInterchangeable
interchangeable cross-reference
interchangeable
27233CInterchangeable
interchangeable cross-reference
interchangeable
19968Interchangeable
interchangeable cross-reference
interchangeable
8123042Interchangeable
interchangeable cross-reference
interchangeable
FT1039Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC-DL-77126?
SC-DL-77126 is a KEY,SOCKET HEAD SCREW.
What parts can replace SC-DL-77126?
There are 6 known substitutes for SC-DL-77126: 51707, 1358S, 27233C and 3 more. Substitute compatibility should be verified for your specific system.
Is SC-DL-77126 still available?
SC-DL-77126 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026