M9111901 — CUTTER,COUNTERSINK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M9111901: CUTTER,COUNTERSINK.

The CUTTER,COUNTERSINK is a the manufacturer industrial component. Key specifications include shank_style: EXTERNALLY THREADED, body_diameter: 0.438 INCHES NOMINAL IN, included_angle: 100.0 DEGREES NOMINAL, pilot_diameter: 0.128 INCHES NOMINAL IN, thread_quantity: 28 PER INCH, cutting_end_style: STRAIGHT FLUTE BLUNT END. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-397-3081, 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

M9111901

NSN: 5133-01-397-3081
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 1045G — AERO VODOCHODY A.S. (CZE)

SPECIFICATIONS

shank_style	EXTERNALLY THREADED
body_diameter	0.438 INCHES NOMINAL IN
flute_quantity	3
included_angle	100.0 DEGREES NOMINAL
pilot_diameter	0.128 INCHES NOMINAL IN
thread_quantity	28 PER INCH
cutting_end_style	STRAIGHT FLUTE BLUNT END
features_provided	INTEGRAL PILOT
nominal_thread_diameter	0.250 INCHES IN
thread_series_designator	UNF
NSN	5133-01-397-3081

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.438 INCHES NOMINAL IN

•

CUTTING END STYLE: STRAIGHT FLUTE BLUNT END

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

FEATURES PROVIDED: INTEGRAL PILOT

•

PILOT DIAMETER: 0.128 INCHES NOMINAL IN

•

SHANK STYLE: EXTERNALLY THREADED

•

FLUTE QUANTITY: 3

•

INCLUDED ANGLE: 100.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.438 INCHES NOMINAL IN
CUTTING END STYLE	STRAIGHT FLUTE BLUNT END
NOMINAL THREAD DIAMETER	0.250 INCHES IN
FEATURES PROVIDED	INTEGRAL PILOT
PILOT DIAMETER	0.128 INCHES NOMINAL IN
SHANK STYLE	EXTERNALLY THREADED
FLUTE QUANTITY	3
INCLUDED ANGLE	100.0 DEGREES NOMINAL
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY	28 PER INCH

OTHER ITEMS IN FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5133-00-001-1296 5133-00-001-1298 5133-00-005-2258 5133-00-005-7727 5133-00-005-8710 5133-00-005-8711 5133-00-005-8712 5133-00-005-8713

SUBSTITUTES & CROSS-REFERENCES 4

5133PL1952716Reference document

Same NSN cross-reference

Reference document — Informative reference only

AT420D-4-30Reference document

Same NSN cross-reference

Reference document — Secondary reference

5133PL1695673Reference document

Same NSN cross-reference

Reference document — Informative reference only

ATI420D430Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M9111901?

M9111901 is a CUTTER,COUNTERSINK.

What parts can replace M9111901?

There are 4 known substitutes for M9111901: 5133PL1952716, AT420D-4-30, 5133PL1695673 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M9111901?

M9111901 is cataloged in the U.S. Government catalog under NSN 5133-01-397-3081. This indicates validated use in U.S. government and defense supply chains.

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