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5944396 — STUD,BALL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5944396: STUD,BALL.

The STUD,BALL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405, thread_class: 3A LOCATION NOT OTHERWISE SPECIFIED A, head_diameter: 0.500 INCHES NOMINAL IN, neck_diameter: 0.250 INCHES NOMINAL IN, thread_length: 0.910 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 1.520 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-263-8905, 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
5944396
NSN: 5307-01-263-8905
FSC: 5307 — Studs
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405
thread_class3A LOCATION NOT OTHERWISE SPECIFIED A
head_diameter0.500 INCHES NOMINAL IN
neck_diameter0.250 INCHES NOMINAL IN
thread_length0.910 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_length1.520 INCHES NOMINAL IN
special_featuresFURNISHED WITH FIVE GROOVES IN HEAD,0.093 WIDE AND 0.062 DEEP
style_designatorBALL
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
nominal_thread_size0.312 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
thread_quantity_per_inch24 LOCATION NOT OTHERWISE SPECIFIED
thread_series_designatorUNF LOCATION NOT OTHERWISE SPECIFIED
NSN5307-01-263-8905
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5944396 · 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: 0.910 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLB FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.312 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.910 INCHES MINIMUM LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLB FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.520 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.312 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESFURNISHED WITH FIVE GROOVES IN HEAD,0.093 WIDE AND 0.062 DEEP
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END0.250 INCHES NOMINAL IN
THREAD CLASS3A LOCATION NOT OTHERWISE SPECIFIED A
THREAD QUANTITY PER INCH24 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

No substitute or cross-reference records for this part.

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 5944396?
5944396 is a STUD,BALL.
What is the NSN for 5944396?
5944396 is cataloged in the U.S. Government catalog under NSN 5307-01-263-8905. 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.