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P25B — PILOT,COUNTERBORE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P25B: PILOT,COUNTERBORE.

The PILOT,COUNTERBORE is a the manufacturer industrial component. Key specifications include shank_type: THREADED, head_length: 0.500 INCHES NOMINAL IN, head_diameter: 0.375 INCHES NOMINAL IN, shank_diameter: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3460-00-252-0478, 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
P25B
NSN: 3460-00-252-0478
FSC: 3460 — Machine Tool Accessories
CAGE: 62981 — WRIGHT MACHINE & TOOL CO., INC. (USA)
SPECIFICATIONS
shank_typeTHREADED
head_length0.500 INCHES NOMINAL IN
head_diameter0.375 INCHES NOMINAL IN
shank_diameter0.125 INCHES NOMINAL IN
NSN3460-00-252-0478
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PILOT,COUNTERBORE TITLE COMPONENT PN P25B MFR PILOT,COUNTERBORE
KEY FEATURES
•
SHANK DIAMETER: 0.125 INCHES NOMINAL IN
•
SHANK TYPE: THREADED
•
HEAD LENGTH: 0.500 INCHES NOMINAL IN
•
HEAD DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.125 INCHES NOMINAL IN
SHANK TYPETHREADED
HEAD LENGTH0.500 INCHES NOMINAL IN
HEAD DIAMETER0.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
P25AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P25B?
P25B is a PILOT,COUNTERBORE.
What parts can replace P25B?
There is 1 known substitute for P25B: P25A. Substitute compatibility should be verified for your specific system.
What is the NSN for P25B?
P25B is cataloged in the U.S. Government catalog under NSN 3460-00-252-0478. 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.