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W1457 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

W1457: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL, head_length: 0.160 INCHES NOMINAL IN, head_diameter: 1.250 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN, overall_length: 3.890 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN, locking_feature: KNURLED SHANK, style_designator: KNURLED SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-480-6710, 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
W1457
NSN: 5307-01-480-6710
FSC: 5307 — Studs
CAGE: 72981 — ERIE MALLEABLE IRON CO (USA)
SPECIFICATIONS
materialSTEEL
head_length0.160 INCHES NOMINAL IN
head_diameter1.250 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN
overall_length3.890 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
locking_featureKNURLED SHANK
style_designatorKNURLED SHANK
features_providedCASEHARDENED
serration_quantity36
NSN5307-01-480-6710
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: W1457 · 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: KNURLED SHANK
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD LENGTH: 0.160 INCHES NOMINAL IN
•
LOCKING FEATURE: KNURLED SHANK
•
SERRATION QUANTITY: 36
•
MATERIAL: STEEL
•
HEAD DIAMETER: 1.250 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORKNURLED SHANK
OVERALL LENGTH3.890 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
HEAD LENGTH0.160 INCHES NOMINAL IN
LOCKING FEATUREKNURLED SHANK
SERRATION QUANTITY36
MATERIALSTEEL
HEAD DIAMETER1.250 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN
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 1
5324RHSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W1457?
W1457 is a STUD,SELF-LOCKING.
What parts can replace W1457?
There is 1 known substitute for W1457: 5324RH. Substitute compatibility should be verified for your specific system.
What is the NSN for W1457?
W1457 is cataloged in the U.S. Government catalog under NSN 5307-01-480-6710. 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.