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25J428-20 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

25J428-20: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 2.000 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.500 INCHES MINIMUM IN, special_features: CROSS-SECTION OF EYE ROUNDED TO 0.438 IN. DIA IN, style_designator: ROUND, CLOSED.

This part is cataloged in the U.S. Government catalog under NSN 5306-00-263-1424, 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
25J428-20
NSN: 5306-00-263-1424
FSC: 5306 — Bolts
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length2.000 INCHES NOMINAL IN
thread_class3A A
thread_length1.500 INCHES MINIMUM IN
special_featuresCROSS-SECTION OF EYE ROUNDED TO 0.438 IN. DIA IN
style_designatorROUND, CLOSED
thread_directionRIGHT-HAND
eye_stock_diameter0.438 INCHES NOMINAL IN
eye_inside_diameter1.188 INCHES NOMINAL IN
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5306-00-263-1424
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 25J428-20 · 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
•
EYE STOCK DIAMETER: 0.438 INCHES NOMINAL IN
•
THREAD LENGTH: 1.500 INCHES MINIMUM IN
•
SHANK LENGTH: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, CLOSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890 CL BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 3.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.438 INCHES NOMINAL IN
THREAD LENGTH1.500 INCHES MINIMUM IN
SHANK LENGTH2.000 INCHES NOMINAL IN
STYLE DESIGNATORROUND, CLOSED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890 CL BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END3.031 INCHES NOMINAL IN
SPECIAL FEATURESCROSS-SECTION OF EYE ROUNDED TO 0.438 IN. DIA IN
EYE INSIDE DIAMETER1.188 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25J428-20?
25J428-20 is a BOLT,EYE.
What is the NSN for 25J428-20?
25J428-20 is cataloged in the U.S. Government catalog under NSN 5306-00-263-1424. This indicates validated use in U.S. government and defense supply chains.
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