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3098A115 — COUNTERSINK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3098A115: COUNTERSINK.

The COUNTERSINK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_style: STRAIGHT ROUND, body_diameter: 0.500 INCHES NOMINAL IN, included_angle: 100.0 DEGREES NOMINAL, overall_length: 2.000 INCHES NOMINAL IN, shank_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-520-7045, 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
3098A115
NSN: 5133-01-520-7045
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_styleSTRAIGHT ROUND
body_diameter0.500 INCHES NOMINAL IN
flute_quantity6
included_angle100.0 DEGREES NOMINAL
overall_length2.000 INCHES NOMINAL IN
shank_diameter0.375 INCHES NOMINAL IN
cutting_end_styleSTRAIGHT FLUTE POINT END
cutting_rotation_directionRIGHT-HAND
NSN5133-01-520-7045
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUNTERSINK TITLE COMPONENT PN 3098A115 MFR COUNTERSINK
KEY FEATURES
•
SHANK DIAMETER: 0.375 INCHES NOMINAL IN
•
BODY DIAMETER: 0.500 INCHES NOMINAL IN
•
CUTTING END STYLE: STRAIGHT FLUTE POINT END
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SHANK STYLE: STRAIGHT ROUND
•
FLUTE QUANTITY: 6
•
INCLUDED ANGLE: 100.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.375 INCHES NOMINAL IN
BODY DIAMETER0.500 INCHES NOMINAL IN
CUTTING END STYLESTRAIGHT FLUTE POINT END
OVERALL LENGTH2.000 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SHANK STYLESTRAIGHT ROUND
FLUTE QUANTITY6
INCLUDED ANGLE100.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3098A115?
3098A115 is a COUNTERSINK.
What is the NSN for 3098A115?
3098A115 is cataloged in the U.S. Government catalog under NSN 5133-01-520-7045. 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.