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PartsTable / COMPONENT / FA12A
FA12A ✓ 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

SCREWDRIVER ATTACHMENT,SOCKET WR. Key specifications include material: STEEL OVERALL, blade_length: 0.938 INCHES MINIMUM IN, overall_length: 1.875 INCHES NOMINAL IN, outside_diameter: 0.656 INCHES MINIMUM IN, style_designator: HEXAGON, features_provided: MANUAL TOOL AND REPLACEABLE BIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-596-1199, 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
FA12A
NSN: 5120-00-596-1199
FSC: 5120
CAGE: C7127 — SNA GERMANY GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
blade_length0.938 INCHES MINIMUM IN
overall_length1.875 INCHES NOMINAL IN
outside_diameter0.656 INCHES MINIMUM IN
style_designatorHEXAGON
features_providedMANUAL TOOL AND REPLACEABLE BIT
surface_treatmentCHROMIUM DRIVE SURFACE
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
criticality_code_justificationZZZY
NSN5120-00-596-1199
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN FA12A MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
BLADE LENGTH: 0.938 INCHES MINIMUM IN
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
•
WRENCHING SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: HEXAGON
•
FEATURES PROVIDED: MANUAL TOOL AND REPLACEABLE BIT
•
SURFACE TREATMENT: CHROMIUM DRIVE SURFACE
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BLADE LENGTH0.938 INCHES MINIMUM IN
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
WRENCHING SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORHEXAGON
FEATURES PROVIDEDMANUAL TOOL AND REPLACEABLE BIT
SURFACE TREATMENTCHROMIUM DRIVE SURFACE
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER0.656 INCHES MINIMUM IN
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
860464Interchangeable
interchangeable cross-reference
interchangeable
41385Interchangeable
interchangeable cross-reference
interchangeable
984666-1Interchangeable
interchangeable cross-reference
interchangeable
408024Interchangeable
interchangeable cross-reference
interchangeable
SS1121Interchangeable
interchangeable cross-reference
interchangeable
CHA00377Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FA12A?
FA12A is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace FA12A?
There are 21 known substitutes for FA12A: 860464, 41385, 984666-1 and 18 more. Substitute compatibility should be verified for your specific system.
Is FA12A still available?
FA12A 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