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330-4925-000 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

330-4925-000: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, head_length: 0.070 INCHES MAXIMUM IN, thread_class: 2A NUT THREAD A, head_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, thread_length: 0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-070-1604, 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
330-4925-000
NSN: 5307-01-070-1604
FSC: 5307 — Studs
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
head_length0.070 INCHES MAXIMUM IN
thread_class2A NUT THREAD A
head_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_length0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
hardness_rating70.0 ROCKWELL B MAXIMUM
locking_featureSELF-CLINCHING HEAD
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentPASSIVATE OVERALL
head_minor_diameter0.212 INCHES NOMINAL IN
NSN5307-01-070-1604
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 330-4925-000 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
HARDNESS RATING: 70.0 ROCKWELL B MAXIMUM
•
STYLE DESIGNATOR: SELF-LOCKING
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
NOMINAL THREAD SIZE: 0.138 INCHES NUT THREAD IN
•
HEAD LENGTH: 0.070 INCHES MAXIMUM IN
•
HEAD MINOR DIAMETER: 0.212 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
HARDNESS RATING70.0 ROCKWELL B MAXIMUM
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.138 INCHES NUT THREAD IN
HEAD LENGTH0.070 INCHES MAXIMUM IN
HEAD MINOR DIAMETER0.212 INCHES NOMINAL IN
LOCKING FEATURESELF-CLINCHING HEAD
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
330-425-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CFHS632-6Reference 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 330-4925-000?
330-4925-000 is a STUD,SELF-LOCKING.
What parts can replace 330-4925-000?
There are 2 known substitutes for 330-4925-000: 330-425-000, CFHS632-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 330-4925-000?
330-4925-000 is cataloged in the U.S. Government catalog under NSN 5307-01-070-1604. 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.