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Technical Data Sheet
PartsTable / COMPONENT / SC-B-70418-3
SC-B-70418-3 ✓ 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: 3.250 INCHES NOMINAL IN, overall_length: 6.875 INCHES NOMINAL IN, style_designator: FIXED T-HANDLE, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 0.156 INCHES NOMINAL SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-240-5282, 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-B-70418-3
NSN: 5120-00-240-5282
FSC: 5120
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width3.250 INCHES NOMINAL IN
overall_length6.875 INCHES NOMINAL IN
style_designatorFIXED T-HANDLE
surface_treatmentOXIDE OVERALL
wrenching_surface_size0.156 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
NSN5120-00-240-5282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN SC-B-70418-3 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
WRENCHING SURFACE SIZE: 0.156 INCHES NOMINAL SINGLE END IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: FIXED T-HANDLE
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
•
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.875 INCHES NOMINAL IN
OVERALL WIDTH3.250 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.156 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORFIXED T-HANDLE
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
SURFACE TREATMENTOXIDE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
51709Interchangeable
interchangeable cross-reference
interchangeable
5-1-91-4Interchangeable
interchangeable cross-reference
interchangeable
11-1CHC0Interchangeable
interchangeable cross-reference
interchangeable
L-57802Interchangeable
interchangeable cross-reference
interchangeable
17490Interchangeable
interchangeable cross-reference
interchangeable
7-074000124Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC-B-70418-3?
SC-B-70418-3 is a KEY,SOCKET HEAD SCREW.
What parts can replace SC-B-70418-3?
There are 11 known substitutes for SC-B-70418-3: 51709, 5-1-91-4, 11-1CHC0 and 8 more. Substitute compatibility should be verified for your specific system.
Is SC-B-70418-3 still available?
SC-B-70418-3 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