AT420D-4PC — CUTTER SET,COUNTERSINK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AT420D-4PC: CUTTER SET,COUNTERSINK.

The CUTTER SET,COUNTERSINK is a the manufacturer industrial component. Key specifications include special_features: HIGH SPEED STEEL; 7/16 IN. BODY DIA; 100 DEG; 3-FLUTE; INCLUDES THREADED ANODIZED ALUMINUM HOLDER IN, nondefinitive_spec/std_data: 2 TYPE AND A STYLE, general_characteristics_item_description: CONTAINS 1 EA PILOT SIZES 3/32, 1/8, 5/32 AND 3/16 IN.

IN. This part is cataloged in the U.S. Government catalog under NSN 5133-01-428-5685, 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

AT420D-4PC

NSN: 5133-01-428-5685
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 00784 — SNAP-ON INCORPORATED DBA SNAP-ON TOOLS DIV SNAP-ON INDUSTRIAL, SPECIAL PRODUCTS DIVISION (USA)

SPECIFICATIONS

special_features	HIGH SPEED STEEL; 7/16 IN. BODY DIA; 100 DEG; 3-FLUTE; INCLUDES THREADED ANODIZED ALUMINUM HOLDER IN
nondefinitive_spec/std_data	2 TYPE AND A STYLE
general_characteristics_item_description	CONTAINS 1 EA PILOT SIZES 3/32, 1/8, 5/32 AND 3/16 IN. IN
NSN	5133-01-428-5685

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONTAINS 1 EA PILOT SIZES 3/32, 1/8, 5/32 AND 3/16 IN. IN

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	CONTAINS 1 EA PILOT SIZES 3/32, 1/8, 5/32 AND 3/16 IN. IN
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND A STYLE
SPECIAL FEATURES	HIGH SPEED STEEL; 7/16 IN. BODY DIA; 100 DEG; 3-FLUTE; INCLUDES THREADED ANODIZED ALUMINUM HOLDER IN

SUBSTITUTES & CROSS-REFERENCES 3

A-A-58076Reference document

Same NSN cross-reference

Reference document — Identification reference

A-A-58076 TY2STAReference document

Same NSN cross-reference

Reference document — Secondary reference

ATI420D-4PCSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 AT420D-4PC?

AT420D-4PC is a CUTTER SET,COUNTERSINK.

What parts can replace AT420D-4PC?

There are 3 known substitutes for AT420D-4PC: A-A-58076, A-A-58076 TY2STA, ATI420D-4PC. Substitute compatibility should be verified for your specific system.

What is the NSN for AT420D-4PC?

AT420D-4PC is cataloged in the U.S. Government catalog under NSN 5133-01-428-5685. This indicates validated use in U.S. government and defense supply chains.

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