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8734598 — STUD,WELDING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8734598: STUD,WELDING.

The STUD,WELDING is a the manufacturer industrial component. Key specifications include head_length: 0.125 INCHES NOMINAL IN, thread_class: 2A NUT THREAD A, head_diameter: 1.000 INCHES NOMINAL IN, thread_length: 0.750 INCHES NOMINAL NUT THREAD IN, style_designator: WELDING, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-145-1674, 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
8734598
NSN: 5307-00-145-1674
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
head_length0.125 INCHES NOMINAL IN
thread_class2A NUT THREAD A
head_diameter1.000 INCHES NOMINAL IN
thread_length0.750 INCHES NOMINAL NUT THREAD IN
style_designatorWELDING
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.375 INCHES NUT THREAD IN
thread_quantity_per_inch16 NUT THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NSN5307-00-145-1674
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8734598 · 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: 0.750 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: WELDING
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
NOMINAL THREAD SIZE: 0.375 INCHES NUT THREAD IN
•
HEAD LENGTH: 0.125 INCHES NOMINAL IN
•
THREAD CLASS: 2A NUT THREAD A
•
THREAD QUANTITY PER INCH: 16 NUT THREAD
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) NUT THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.750 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORWELDING
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
HEAD LENGTH0.125 INCHES NOMINAL IN
THREAD CLASS2A NUT THREAD A
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
HEAD DIAMETER1.000 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8734598?
8734598 is a STUD,WELDING.
What is the NSN for 8734598?
8734598 is cataloged in the U.S. Government catalog under NSN 5307-00-145-1674. 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.