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12545526 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12545526: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_length: 1.380 INCHES NOMINAL STUD THREAD IN, overall_length: 1.380 INCHES NOMINAL IN, shoulder_length: 0.08 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 0.575 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-617-8227, 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
12545526
NSN: 5307-01-617-8227
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_length1.380 INCHES NOMINAL STUD THREAD IN
overall_length1.380 INCHES NOMINAL IN
shoulder_length0.08 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.575 INCHES NOMINAL IN
nominal_thread_size0.50 INCHES STUD THREAD IN
end_item_identification2350-01-369-3489
thread_series_designatorUNF STUD THREAD
NSN5307-01-617-8227
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12545526 · 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: 1.380 INCHES NOMINAL STUD THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
NOMINAL THREAD SIZE: 0.50 INCHES STUD THREAD IN
•
SHOULDER DIAMETER: 0.575 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
SHOULDER LENGTH: 0.08 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.380 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSHOULDERED
OVERALL LENGTH1.380 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.50 INCHES STUD THREAD IN
SHOULDER DIAMETER0.575 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350-01-369-3489
MATERIALSTEEL CORROSION RESISTING
SHOULDER LENGTH0.08 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF STUD 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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12545526?
12545526 is a STUD,SHOULDERED.
What is the NSN for 12545526?
12545526 is cataloged in the U.S. Government catalog under NSN 5307-01-617-8227. 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.