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TP54A-5 — DRILL,TWIST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TP54A-5: DRILL,TWIST.

The DRILL,TWIST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: EXTERNALLY THREADED W/HEX NUT, flute_length: 0.312 INCHES NOMINAL IN, overall_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-520-5666, 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
TP54A-5
NSN: 5133-01-520-5666
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 58110 — U.S. INDUSTRIAL TOOL AND SUPPLY COMPANY DBA USIT CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleEXTERNALLY THREADED W/HEX NUT
flute_length0.312 INCHES NOMINAL IN
flute_quantity2
overall_length0.625 INCHES NOMINAL IN
thread_quantity28 PER INCH
special_featuresTHREADED HEX SHANK; STUB LENGTH; WIRE SIZE 5
cutting_end_styleGENERAL PURPOSE
nominal_thread_diameter0.250 INCHES IN
nominal_cutting_diameter0.2055 INCHES IN
NSN5133-01-520-5666
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRILL,TWIST TITLE COMPONENT PN TP54A-5 MFR DRILL,TWIST
KEY FEATURES
•
CUTTING END STYLE: GENERAL PURPOSE
•
FLUTE LENGTH: 0.312 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.2055 INCHES IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: B TYPE AND 5 SIZE
TECHNICAL CHARACTERISTICS
CUTTING END STYLEGENERAL PURPOSE
FLUTE LENGTH0.312 INCHES NOMINAL IN
OVERALL LENGTH0.625 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.2055 INCHES IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAB TYPE AND 5 SIZE
SHANK STYLEEXTERNALLY THREADED W/HEX NUT
FLUTE QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 4
111-2055Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NAS965Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
NAS965 TYBSZ5Reference document
Same NSN cross-reference
Reference document — Secondary reference
THD5XSHORTReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TP54A-5?
TP54A-5 is a DRILL,TWIST.
What parts can replace TP54A-5?
There are 4 known substitutes for TP54A-5: 111-2055, NAS965, NAS965 TYBSZ5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TP54A-5?
TP54A-5 is cataloged in the U.S. Government catalog under NSN 5133-01-520-5666. 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.