PartsTable
Technical Data Sheet
PartsTable / COMPONENT / TW-5B
TW-5B ✓ 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: 1.000 INCHES NOMINAL IN, overall_length: 6.063 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: HEXAGON, features_provided: MANUAL TOOL AND REPLACEABLE BIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-555-2353, 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
TW-5B
NSN: 5120-00-555-2353
FSC: 5120
CAGE: 30106 — UTICA TOOL CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
blade_length1.000 INCHES NOMINAL IN
overall_length6.063 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorHEXAGON
features_providedMANUAL TOOL AND REPLACEABLE BIT
surface_treatmentOXIDE BIT
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.156 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NSN5120-00-555-2353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN TW-5B MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: HEXAGON
•
MATERIAL: STEEL OVERALL
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
BLADE LENGTH: 1.000 INCHES NOMINAL IN
•
WRENCHING SURFACE SIZE: 0.156 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORHEXAGON
MATERIALSTEEL OVERALL
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
BLADE LENGTH1.000 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.156 INCHES NOMINAL SINGLE END IN
FEATURES PROVIDEDMANUAL TOOL AND REPLACEABLE BIT
OVERALL LENGTH6.063 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
J80Interchangeable
interchangeable cross-reference
interchangeable
SCC2640-2Interchangeable
interchangeable cross-reference
interchangeable
JK39Interchangeable
interchangeable cross-reference
interchangeable
COM924-AInterchangeable
interchangeable cross-reference
interchangeable
MI-JI LIF MOD 36Interchangeable
interchangeable cross-reference
interchangeable
902-AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TW-5B?
TW-5B is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace TW-5B?
There are 19 known substitutes for TW-5B: J80, SCC2640-2, JK39 and 16 more. Substitute compatibility should be verified for your specific system.
Is TW-5B still available?
TW-5B 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