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8351107 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8351107: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_length: 2.690 INCHES NOMINAL STUD THREAD IN, overall_length: 3.820 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND STUD THREAD, nominal_thread_size: 0.250 INCHES STUD THREAD IN, thread_series_designator: UNF STUD THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-144-8866, 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
8351107
NSN: 5307-01-144-8866
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
thread_length2.690 INCHES NOMINAL STUD THREAD IN
overall_length3.820 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.250 INCHES STUD THREAD IN
thread_series_designatorUNF STUD THREAD
NSN5307-01-144-8866
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8351107 · 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: 2.690 INCHES NOMINAL STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.250 INCHES STUD THREAD IN
•
MATERIAL: STEEL
•
THREAD SERIES DESIGNATOR: UNF STUD THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH2.690 INCHES NOMINAL STUD THREAD IN
OVERALL LENGTH3.820 INCHES MINIMUM AND 3.880 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
MATERIALSTEEL
THREAD SERIES DESIGNATORUNF STUD THREAD
SUBSTITUTES & CROSS-REFERENCES 2
5307011448866Reference document
Same NSN cross-reference
Reference document — Informative reference only
8351104Reference 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 8351107?
8351107 is a STUD,PLAIN.
What parts can replace 8351107?
There are 2 known substitutes for 8351107: 5307011448866, 8351104. Substitute compatibility should be verified for your specific system.
What is the NSN for 8351107?
8351107 is cataloged in the U.S. Government catalog under NSN 5307-01-144-8866. 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.