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4779768-3 — STUD,BALL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4779768-3: STUD,BALL.

The STUD,BALL is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A LOCATION NOT OTHERWISE SPECIFIED A, head_diameter: 1.000 INCHES NOMINAL IN, neck_diameter: 0.500 INCHES NOMINAL IN, thread_length: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-928-3579, 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
4779768-3
NSN: 5307-00-928-3579
FSC: 5307 — Studs
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A LOCATION NOT OTHERWISE SPECIFIED A
head_diameter1.000 INCHES NOMINAL IN
neck_diameter0.500 INCHES NOMINAL IN
thread_length0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length2.250 INCHES NOMINAL IN
special_featuresCOLOR BLACK
style_designatorBALL
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
surface_treatmentPAINT OVERALL
nominal_thread_size1.000 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
distance_across_flats1.250 INCHES NOMINAL IN
NSN5307-00-928-3579
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4779768-3 · 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: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
STYLE DESIGNATOR: BALL
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 1.000 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
SURFACE TREATMENT: PAINT OVERALL
•
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORBALL
OVERALL LENGTH2.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE1.000 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESCOLOR BLACK
SURFACE TREATMENTPAINT OVERALL
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END0.375 INCHES NOMINAL IN
THREAD CLASS2A LOCATION NOT OTHERWISE SPECIFIED A
THREAD QUANTITY PER INCH14 LOCATION NOT OTHERWISE SPECIFIED
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 2
4779768Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AB00604779768-3Reference 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 4779768-3?
4779768-3 is a STUD,BALL.
What parts can replace 4779768-3?
There are 2 known substitutes for 4779768-3: 4779768, AB00604779768-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 4779768-3?
4779768-3 is cataloged in the U.S. Government catalog under NSN 5307-00-928-3579. 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.