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3300239 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3300239: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 5.562 INCHES NOMINAL IN, nominal_thread_size: 0.625 INCHES NUT THREAD IN, cotter_pin_hole_diameter: 0.125 INCHES NOMINAL FIRST HOLE IN, thread_quantity_per_inch: 18 NUT THREAD, thread_series_designator: UNF NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-755-7080, 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
3300239
NSN: 5307-00-755-7080
FSC: 5307 — Studs
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
materialSTEEL
overall_length5.562 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES NUT THREAD IN
cotter_pin_hole_diameter0.125 INCHES NOMINAL FIRST HOLE IN
thread_quantity_per_inch18 NUT THREAD
thread_series_designatorUNF NUT THREAD
NSN5307-00-755-7080
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3300239 · 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: 0.125 INCHES NOMINAL FIRST HOLE IN
•
NOMINAL THREAD SIZE: 0.625 INCHES NUT THREAD IN
•
THREAD QUANTITY PER INCH: 18 NUT THREAD
•
MATERIAL: STEEL
•
THREAD SERIES DESIGNATOR: UNF NUT THREAD
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.125 INCHES NOMINAL FIRST HOLE IN
OVERALL LENGTH5.562 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.625 INCHES NUT THREAD IN
THREAD QUANTITY PER INCH18 NUT THREAD
MATERIALSTEEL
THREAD SERIES DESIGNATORUNF NUT THREAD
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 3300239?
3300239 is a STUD,PLAIN.
What is the NSN for 3300239?
3300239 is cataloged in the U.S. Government catalog under NSN 5307-00-755-7080. 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.