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74A501254-1001 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

74A501254-1001: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, shank_length: 1.750 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.439 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN, overall_length: 4.020 INCHES NOMINAL IN, special_features: CONCENTRIC THREAD HOLE 0.250-28 UNJF 2B ALONG THE LONGITUDINAL CENTERLINE IN THREAD END. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-198-5469, 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
74A501254-1001
NSN: 5306-01-198-5469
FSC: 5306 — Bolts
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
shank_length1.750 INCHES NOMINAL IN
thread_class3A A
thread_length1.439 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN
overall_length4.020 INCHES NOMINAL IN
special_featuresCONCENTRIC THREAD HOLE 0.250-28 UNJF 2B ALONG THE LONGITUDINAL CENTERLINE IN THREAD END
style_designatorROUND, CLOSED
thread_directionRIGHT-HAND
eye_outside_width1.540 INCHES NOMINAL IN
eye_inside_diameter0.8610 INCHES MINIMUM AND 0.8618 INCHES MAXIMUM IN
eye_stock_thickness0.625 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN
nominal_thread_diameter0.625 INCHES IN
NSN5306-01-198-5469
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 74A501254-1001 · 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: 1.439 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN
•
SHANK LENGTH: 1.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, CLOSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 3.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.439 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN
SHANK LENGTH1.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND, CLOSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH4.020 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.625 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END3.250 INCHES NOMINAL IN
SPECIAL FEATURESCONCENTRIC THREAD HOLE 0.250-28 UNJF 2B ALONG THE LONGITUDINAL CENTERLINE IN THREAD END
EYE INSIDE DIAMETER0.8610 INCHES MINIMUM AND 0.8618 INCHES MAXIMUM IN
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 4
123485-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10116143Reference document
Same NSN cross-reference
Reference document — Informative reference only
VCW0053-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PBF1405-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 74A501254-1001?
74A501254-1001 is a BOLT,EYE.
What parts can replace 74A501254-1001?
There are 4 known substitutes for 74A501254-1001: 123485-1, 10116143, VCW0053-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A501254-1001?
74A501254-1001 is cataloged in the U.S. Government catalog under NSN 5306-01-198-5469. 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.