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3161A54 — DRILL,TWIST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3161A54: DRILL,TWIST.

The DRILL,TWIST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.375 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-231-0071, 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
3161A54
NSN: 5133-01-231-0071
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.375 INCHES NOMINAL IN
flute_quantity2
overall_length6.000 INCHES NOMINAL IN
shank_diameter0.098 INCHES NOMINAL IN
special_featuresAIRCRAFT EXTENSION TYPE; WIRE SIZE 40
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.0980 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-01-231-0071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRILL,TWIST TITLE COMPONENT PN 3161A54 MFR DRILL,TWIST
KEY FEATURES
•
SHANK DIAMETER: 0.098 INCHES NOMINAL IN
•
CUTTING END STYLE: GENERAL PURPOSE
•
FLUTE LENGTH: 1.375 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.0980 INCHES IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SHANK STYLE: STRAIGHT ROUND
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.098 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
FLUTE LENGTH1.375 INCHES NOMINAL IN
OVERALL LENGTH6.000 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.0980 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHANK STYLESTRAIGHT ROUND
FLUTE QUANTITY2
SPECIAL FEATURESAIRCRAFT EXTENSION TYPE; WIRE SIZE 40
SUBSTITUTES & CROSS-REFERENCES 7
05563Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS907Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3917-6 40Reference document
Same NSN cross-reference
Reference document — Secondary reference
31540Reference document
Same NSN cross-reference
Reference document — Secondary reference
3506A-40Reference document
Same NSN cross-reference
Reference document — Secondary reference
2612 40Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3161A54?
3161A54 is a DRILL,TWIST.
What parts can replace 3161A54?
There are 7 known substitutes for 3161A54: 05563, NAS907, 3917-6 40 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3161A54?
3161A54 is cataloged in the U.S. Government catalog under NSN 5133-01-231-0071. 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.