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4052-201 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4052-201: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OVERALL, shank_length: 1.750 INCHES NOMINAL IN, thread_length: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, overall_length: 4.250 INCHES NOMINAL IN, style_designator: ROUND, CLOSED, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-126-0764, 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
4052-201
NSN: 5306-01-126-0764
FSC: 5306 — Bolts
CAGE: 05172 — AAI CORPORATION DIV MISSISSIPPI OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OVERALL
shank_length1.750 INCHES NOMINAL IN
thread_length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
overall_length4.250 INCHES NOMINAL IN
style_designatorROUND, CLOSED
thread_directionRIGHT-HAND
eye_stock_diameter0.562 INCHES NOMINAL IN
eye_inside_diameter1.375 INCHES NOMINAL IN
nominal_thread_diameter0.625 INCHES IN
minimum_tensile_strength65000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch18
thread_series_designatorUNF
NSN5306-01-126-0764
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4052-201 · 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: 0.562 INCHES NOMINAL IN
•
THREAD LENGTH: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
•
SHANK LENGTH: 1.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, CLOSED
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.562 INCHES NOMINAL IN
THREAD LENGTH1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
SHANK LENGTH1.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND, CLOSED
OVERALL LENGTH4.250 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.625 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END3.000 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH65000 POUNDS PER SQUARE INCH LBS
EYE INSIDE DIAMETER1.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
P-2439Reference document
Same NSN cross-reference
Reference document — Secondary reference
2190-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4052-201?
4052-201 is a BOLT,EYE.
What parts can replace 4052-201?
There are 2 known substitutes for 4052-201: P-2439, 2190-0001. Substitute compatibility should be verified for your specific system.
What is the NSN for 4052-201?
4052-201 is cataloged in the U.S. Government catalog under NSN 5306-01-126-0764. This indicates validated use in U.S. government and defense supply chains.
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