PartsTable
Technical Data Sheet
Download PDF

PWA4647 — COUNTERSINK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA4647: COUNTERSINK.

The COUNTERSINK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_diameter: 0.875 INCHES NOMINAL IN, included_angle: 120.0 DEGREES NOMINAL, overall_length: 10.125 INCHES NOMINAL IN, pilot_diameter: 0.807 INCHES NOMINAL IN, point_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-00-217-2133, 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
PWA4647
NSN: 5133-00-217-2133
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_diameter0.875 INCHES NOMINAL IN
flute_quantity6
included_angle120.0 DEGREES NOMINAL
overall_length10.125 INCHES NOMINAL IN
pilot_diameter0.807 INCHES NOMINAL IN
point_diameter0.500 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
cutting_end_styleSTRAIGHT FLUTE W/THROUGH HOLE
features_providedREPLACEABLE PILOT
cutting_rotation_directionRIGHT-HAND
pilot_hole_nominal_diameter0.500 INCHES IN
NSN5133-00-217-2133
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUNTERSINK TITLE COMPONENT PN PWA4647 MFR COUNTERSINK
KEY FEATURES
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
POINT DIAMETER: 0.500 INCHES NOMINAL IN
•
CUTTING END STYLE: STRAIGHT FLUTE W/THROUGH HOLE
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
FEATURES PROVIDED: REPLACEABLE PILOT
•
PILOT DIAMETER: 0.807 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.875 INCHES NOMINAL IN
POINT DIAMETER0.500 INCHES NOMINAL IN
CUTTING END STYLESTRAIGHT FLUTE W/THROUGH HOLE
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
OVERALL LENGTH10.125 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
FEATURES PROVIDEDREPLACEABLE PILOT
PILOT DIAMETER0.807 INCHES NOMINAL IN
PILOT HOLE NOMINAL DIAMETER0.500 INCHES IN
FLUTE QUANTITY6
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
Ready to buy PWA4647?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PWA4647?
PWA4647 is a COUNTERSINK.
What is the NSN for PWA4647?
PWA4647 is cataloged in the U.S. Government catalog under NSN 5133-00-217-2133. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PWA4647

✓ 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.