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3381-97-554-4001 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3381-97-554-4001: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A A, thread_length: 1.000 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, eye_outside_width: 0.440 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-035-6138, 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
3381-97-554-4001
NSN: 5306-01-035-6138
FSC: 5306 — Bolts
CAGE: 33819 — VALENTEC INTL CORP VALENTEC KISCO DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A A
thread_length1.000 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
thread_directionRIGHT-HAND
eye_outside_width0.440 INCHES NOMINAL IN
features_providedCASEHARDENED
eye_inside_diameter0.190 INCHES NOMINAL IN
eye_stock_thickness0.343 INCHES NOMINAL IN
nominal_thread_diameter0.312 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNF
NSN5306-01-035-6138
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3381-97-554-4001 · 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: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
FEATURES PROVIDED: CASEHARDENED
•
THREAD DIRECTION: RIGHT-HAND
•
EYE INSIDE DIAMETER: 0.190 INCHES NOMINAL IN
•
THREAD CLASS: 3A A
•
EYE STOCK THICKNESS: 0.343 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.000 INCHES NOMINAL IN
OVERALL LENGTH2.750 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.312 INCHES IN
FEATURES PROVIDEDCASEHARDENED
THREAD DIRECTIONRIGHT-HAND
EYE INSIDE DIAMETER0.190 INCHES NOMINAL IN
THREAD CLASS3A A
EYE STOCK THICKNESS0.343 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
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 3381-97-554-4001?
3381-97-554-4001 is a BOLT,EYE.
What is the NSN for 3381-97-554-4001?
3381-97-554-4001 is cataloged in the U.S. Government catalog under NSN 5306-01-035-6138. 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.