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PartsTable / COMPONENT / T122A
T122A ✓ 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 TAP,THREAD CUTTING is a the manufacturer industrial component. Key specifications include length: 0.688 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 2.000 INCHES NOMINAL IN, overall_length: 4.690 INCHES MAXIMUM IN, shank_diameter: 0.590 INCHES NOMINAL IN, style_designator: STRAIGHT FLUTE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-177-6987, 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
T122A
NSN: 5136-00-177-6987
FSC: 5136
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
length0.688 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length2.000 INCHES NOMINAL IN
flute_quantity4
overall_length4.690 INCHES MAXIMUM IN
shank_diameter0.590 INCHES NOMINAL IN
style_designatorSTRAIGHT FLUTE
thread_directionLEFT-HAND
thread_structureREGULAR
width_across_flats0.442 INCHES NOMINAL IN
starting_chamfer_typeBOTTOMING
thread_pitch_diameters+0.6860 TO 0.6865 INCHES IN
NSN5136-00-177-6987
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAP,THREAD CUTTING TITLE COMPONENT PN T122A MFR TAP,THREAD CUTTING
KEY FEATURES
•
STARTING CHAMFER TYPE: BOTTOMING
•
THREAD LENGTH: 2.000 INCHES NOMINAL IN
•
FLUTE QUANTITY: 4
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.750-10 UNIFIED NATIONAL COARSE (UNC)
•
SHANK DIAMETER: 0.590 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STARTING CHAMFER TYPEBOTTOMING
THREAD LENGTH2.000 INCHES NOMINAL IN
FLUTE QUANTITY4
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-10 UNIFIED NATIONAL COARSE (UNC)
SHANK DIAMETER0.590 INCHES NOMINAL IN
STARTING CHAMFER TYPEBOTTOMING
SPECIFICATION/STANDARD DATA05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALSTEEL OVERALL
OVERALL LENGTH4.690 INCHES MAXIMUM IN
LENGTH0.688 INCHES NOMINAL SQUARE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
54839Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
924A214Interchangeable
interchangeable cross-reference
interchangeable
14454Interchangeable
interchangeable cross-reference
interchangeable
T122Interchangeable
interchangeable cross-reference
interchangeable
T107Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T122A?
T122A is a TAP,THREAD CUTTING.
What parts can replace T122A?
There are 10 known substitutes for T122A: 54839, GGG-T-70, 924A214 and 7 more. Substitute compatibility should be verified for your specific system.
Is T122A still available?
T122A 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