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3FBA — TAP,THREAD CUTTING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3FBA: TAP,THREAD CUTTING.

The TAP,THREAD CUTTING is a the manufacturer industrial component. Key specifications include length: 0.312 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.000 INCHES NOMINAL IN, overall_length: 2.500 INCHES MINIMUM IN, shank_diameter: 0.255 INCHES NOMINAL IN, style_designator: STRAIGHT FLUTE. This part is cataloged in the U.S.

Government catalog under NSN 5136-00-123-6754, 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
3FBA
NSN: 5136-00-123-6754
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
length0.312 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length1.000 INCHES NOMINAL IN
flute_quantity3
overall_length2.500 INCHES MINIMUM IN
shank_diameter0.255 INCHES NOMINAL IN
style_designatorSTRAIGHT FLUTE
thread_structureREGULAR
width_across_flats0.191 INCHES NOMINAL IN
starting_chamfer_typeBOTTOMING
thread_pitch_diameters+0.1707 TO 0.1712 INCHES IN
specification/standard_data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5136-00-123-6754
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAP,THREAD CUTTING TITLE COMPONENT PN 3FBA MFR TAP,THREAD CUTTING
KEY FEATURES
•
SHANK DIAMETER: 0.255 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.191 INCHES NOMINAL IN
•
LENGTH: 0.312 INCHES NOMINAL SQUARE END IN
•
THREAD STRUCTURE: REGULAR
•
THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT FLUTE
•
THREAD PITCH DIAMETERS: +0.1707 TO 0.1712 INCHES IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.255 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.191 INCHES NOMINAL IN
LENGTH0.312 INCHES NOMINAL SQUARE END IN
THREAD STRUCTUREREGULAR
THREAD LENGTH1.000 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT FLUTE
THREAD PITCH DIAMETERS+0.1707 TO 0.1712 INCHES IN
OVERALL LENGTH2.500 INCHES MINIMUM IN
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FLUTE QUANTITY3
OTHER ITEMS IN FSC 5136 — Taps, Dies, and Collets; Hand and Machine
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5136-00-003-6437 5136-00-004-6689 5136-00-005-5655 5136-00-006-4548 5136-00-006-4562 5136-00-007-1482 5136-00-007-9016 5136-00-008-3607
SUBSTITUTES & CROSS-REFERENCES 1
B94.9Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3FBA?
3FBA is a TAP,THREAD CUTTING.
What parts can replace 3FBA?
There is 1 known substitute for 3FBA: B94.9. Substitute compatibility should be verified for your specific system.
What is the NSN for 3FBA?
3FBA is cataloged in the U.S. Government catalog under NSN 5136-00-123-6754. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.