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W8810703 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

W8810703: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include overall_length: 3.590 INCHES NOMINAL IN, special_features: REPLACES P/N 00355815, style_designator: SELF-LOCKING, nominal_thread_size: 0.562 INCHES STUD THREAD IN, end_item_identification: WHEEL GROUP, thread_quantity_per_inch: 18 STUD THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-539-0831, 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
W8810703
NSN: 5307-01-539-0831
FSC: 5307 — Studs
CAGE: 3P4K9 — WORKHORSE CUSTOM CHASSIS LLC (USA)
SPECIFICATIONS
overall_length3.590 INCHES NOMINAL IN
special_featuresREPLACES P/N 00355815
style_designatorSELF-LOCKING
nominal_thread_size0.562 INCHES STUD THREAD IN
end_item_identificationWHEEL GROUP
thread_quantity_per_inch18 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
NSN5307-01-539-0831
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: W8810703 · 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
•
STYLE DESIGNATOR: SELF-LOCKING
•
NOMINAL THREAD SIZE: 0.562 INCHES STUD THREAD IN
•
THREAD QUANTITY PER INCH: 18 STUD THREAD
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH3.590 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.562 INCHES STUD THREAD IN
SPECIAL FEATURESREPLACES P/N 00355815
END ITEM IDENTIFICATIONWHEEL GROUP
THREAD QUANTITY PER INCH18 STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W8810703?
W8810703 is a STUD,SELF-LOCKING.
What is the NSN for W8810703?
W8810703 is cataloged in the U.S. Government catalog under NSN 5307-01-539-0831. 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.