PartsTable
Technical Data Sheet

M24149/3-212 — STUD,WELDING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

M24149/3-212: STUD,WELDING.

The STUD,WELDING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 2B STUD THREAD, body_diameter: 0.500 INCHES NOMINAL IN, thread_length: 0.750 INCHES NOMINAL STUD THREAD IN, style_designator: WELDING, nominal_thread_size: 0.2500 INCHES STUD THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-625-5655, 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
M24149/3-212
NSN: 5307-01-625-5655
FSC: 5307 — Studs
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class2B STUD THREAD
body_diameter0.500 INCHES NOMINAL IN
thread_length0.750 INCHES NOMINAL STUD THREAD IN
style_designatorWELDING
nominal_thread_size0.2500 INCHES STUD THREAD IN
unthreaded_end_length0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
unthreaded_end_diameter0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
thread_quantity_per_inch20 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
length_excluding_fluxed_welding_tip2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
NSN5307-01-625-5655
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M24149/3-212 · 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
•
BODY DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL STUD THREAD IN
•
STYLE DESIGNATOR: WELDING
•
UNTHREADED END DIAMETER: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
•
LENGTH EXCLUDING FLUXED WELDING TIP: 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
•
UNTHREADED END LENGTH: 0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.2500 INCHES STUD THREAD IN
•
THREAD CLASS: 2B STUD THREAD
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.500 INCHES NOMINAL IN
THREAD LENGTH0.750 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORWELDING
UNTHREADED END DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
LENGTH EXCLUDING FLUXED WELDING TIP2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
UNTHREADED END LENGTH0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.2500 INCHES STUD THREAD IN
THREAD CLASS2B STUD THREAD
THREAD QUANTITY PER INCH20 STUD THREAD
MATERIALSTEEL CORROSION RESISTING
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M24149/3-212?
M24149/3-212 is a STUD,WELDING.
What is the NSN for M24149/3-212?
M24149/3-212 is cataloged in the U.S. Government catalog under NSN 5307-01-625-5655. 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.