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MBEU-66431 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MBEU-66431: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include shank_length: 1.030 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.280 INCHES NOMINAL IN, overall_length: 1.830 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, eye_outside_width: 0.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-152-0580, 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
MBEU-66431
NSN: 5306-01-152-0580
FSC: 5306 — Bolts
CAGE: U1604 — MARTIN-BAKER AIRCRAFT COMPANY LIMITED (GBR)
SPECIFICATIONS
shank_length1.030 INCHES NOMINAL IN
thread_class2A A
thread_length0.280 INCHES NOMINAL IN
overall_length1.830 INCHES NOMINAL IN
thread_directionRIGHT-HAND
eye_outside_width0.600 INCHES NOMINAL IN
shoulder_diameter0.600 INCHES NOMINAL IN
shoulder_thickness0.125 INCHES NOMINAL IN
eye_inside_diameter0.328 INCHES NOMINAL IN
eye_stock_thickness0.375 INCHES NOMINAL IN
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch28
NSN5306-01-152-0580
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MBEU-66431 · 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: 0.280 INCHES NOMINAL IN
•
SHANK LENGTH: 1.030 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 1.530 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.600 INCHES NOMINAL IN
•
SHOULDER THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.280 INCHES NOMINAL IN
SHANK LENGTH1.030 INCHES NOMINAL IN
OVERALL LENGTH1.830 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END1.530 INCHES NOMINAL IN
SHOULDER DIAMETER0.600 INCHES NOMINAL IN
SHOULDER THICKNESS0.125 INCHES NOMINAL IN
EYE INSIDE DIAMETER0.328 INCHES NOMINAL IN
THREAD CLASS2A A
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 MBEU-66431?
MBEU-66431 is a BOLT,EYE.
What is the NSN for MBEU-66431?
MBEU-66431 is cataloged in the U.S. Government catalog under NSN 5306-01-152-0580. 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.