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Technical Data Sheet

245255 — Technical Data Sheet

✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3135 OR STEEL COMP 3140, thread_class: 3A NUT THREAD A, thread_length: 0.750 INCHES MINIMUM NUT THREAD IN, overall_length: 2.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND STUD THREAD, nominal_thread_size: 0.625 INCHES STUD THREAD IN. This part is cataloged in the Federal Logistics Information System under NSN 5307-00-272-4739, 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
245255
NSN: 5307-00-272-4739
FSC: 5307
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 3135 OR STEEL COMP 3140
thread_class3A NUT THREAD A
thread_length0.750 INCHES MINIMUM NUT THREAD IN
overall_length2.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.625 INCHES STUD THREAD IN
thread_pitch_diameters+0.5690 TO 0.5720 INCHES STUD THREAD IN
thread_quantity_per_inch11 STUD THREAD
thread_series_designatorUNS STUD THREAD
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES
NSN5307-00-272-4739
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 245255 · 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 SERIES DESIGNATOR: UNS STUD THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES
•
THREAD QUANTITY PER INCH: 11 STUD THREAD
•
NOMINAL THREAD SIZE: 0.625 INCHES STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
TECHNICAL CHARACTERISTICS
THREAD SERIES DESIGNATORUNS STUD THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES
THREAD QUANTITY PER INCH11 STUD THREAD
OVERALL LENGTH2.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.625 INCHES STUD THREAD IN
THREAD SERIES DESIGNATORUNF NUT THREAD
NOMINAL THREAD SIZE0.625 INCHES NUT THREAD IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD PITCH DIAMETERS+0.5690 TO 0.5720 INCHES STUD THREAD IN
MATERIALSTEEL COMP 3135 OR STEEL COMP 3140
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
394789InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
388685InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0388685InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4SKA0151InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
4X526InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
363SZ44InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 245255?
245255 is a RING,RETAINING.
What parts can replace 245255?
There are 7 known substitutes for 245255: 394789, 388685, 0388685 and 4 more. Substitute compatibility should be verified for your specific system.
Is 245255 still available?
245255 is currently cancelled.
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