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2910B2 — STUD,BALL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2910B2: STUD,BALL.

The STUD,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4620, body_length: 0.312 INCHES NOMINAL IN, thread_class: 3A LOCATION NOT OTHERWISE SPECIFIED A, head_diameter: 1.257 INCHES NOMINAL IN, neck_diameter: 0.688 INCHES NOMINAL IN, thread_length: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-516-7504, 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
2910B2
NSN: 5307-00-516-7504
FSC: 5307 — Studs
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 4620
body_length0.312 INCHES NOMINAL IN
thread_class3A LOCATION NOT OTHERWISE SPECIFIED A
head_diameter1.257 INCHES NOMINAL IN
neck_diameter0.688 INCHES NOMINAL IN
thread_length0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length3.562 INCHES NOMINAL IN
style_designatorBALL
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
features_providedCASEHARDENED
nominal_thread_size0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
taper_minor_diameter0.674 INCHES NOMINAL IN
NSN5307-00-516-7504
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2910B2 · 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
•
COTTER PIN HOLE DIAMETER: 0.141 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
TAPER MINOR DIAMETER: 0.674 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
FEATURES PROVIDED: CASEHARDENED
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.141 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TAPER MINOR DIAMETER0.674 INCHES NOMINAL IN
STYLE DESIGNATORBALL
OVERALL LENGTH3.562 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
BODY LENGTH0.312 INCHES NOMINAL IN
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END0.562 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
5307005167504Reference document
Same NSN cross-reference
Reference document — Informative reference only
9UAA023Reference document
Same NSN cross-reference
Reference document — Secondary reference
879D1Reference document
Same NSN cross-reference
Reference document — Secondary reference
327283Reference document
Same NSN cross-reference
Reference document — Secondary reference
671440Reference 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 2910B2?
2910B2 is a STUD,BALL.
What parts can replace 2910B2?
There are 5 known substitutes for 2910B2: 5307005167504, 9UAA023, 879D1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2910B2?
2910B2 is cataloged in the U.S. Government catalog under NSN 5307-00-516-7504. 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.