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525717P6 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

525717P6: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include thread_class: 3A STUD THREAD A, thread_length: 0.500 INCHES NOMINAL STUD THREAD IN, overall_length: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN, nominal_thread_size: 0.250 INCHES STUD THREAD IN, nut_end_shank_length: 0.950 INCHES NOMINAL IN, stud_end_shank_length: 0.530 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-939-4913, 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
525717P6
NSN: 5307-00-939-4913
FSC: 5307 — Studs
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
thread_class3A STUD THREAD A
thread_length0.500 INCHES NOMINAL STUD THREAD IN
overall_length2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
nominal_thread_size0.250 INCHES STUD THREAD IN
nut_end_shank_length0.950 INCHES NOMINAL IN
stud_end_shank_length0.530 INCHES NOMINAL IN
thread_quantity_per_inch28 NUT THREAD
thread_series_designatorUNF NUT THREAD
material_document_and_classificationAMS 56225 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5307-00-939-4913
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 525717P6 · 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: 0.560 INCHES NOMINAL NUT THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 56225 ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.250 INCHES NUT THREAD IN
•
NUT END SHANK LENGTH: 0.950 INCHES NOMINAL IN
•
STUD END SHANK LENGTH: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.560 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.500 INCHES NOMINAL STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 56225 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
NUT END SHANK LENGTH0.950 INCHES NOMINAL IN
STUD END SHANK LENGTH0.530 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD CLASS3A NUT THREAD A
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 525717P6?
525717P6 is a STUD,SHOULDERED.
What is the NSN for 525717P6?
525717P6 is cataloged in the U.S. Government catalog under NSN 5307-00-939-4913. 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.