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6864153-02 — STUD,RECESSED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6864153-02: STUD,RECESSED AND STEPPED.

The STUD,RECESSED AND STEPPED is a the manufacturer industrial component. Key specifications include thread_class: 3A NUT THREAD A, thread_length: 0.345 INCHES NOMINAL STUD THREAD IN, overall_length: 1.025 INCHES NOMINAL IN, style_designator: RECESSED AND STEPPED, thread_direction: RIGHT-HAND NUT THREAD, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-225-6136, 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
6864153-02
NSN: 5307-00-225-6136
FSC: 5307 — Studs
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
thread_class3A NUT THREAD A
thread_length0.345 INCHES NOMINAL STUD THREAD IN
overall_length1.025 INCHES NOMINAL IN
style_designatorRECESSED AND STEPPED
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.190 INCHES NUT THREAD IN
thread_pitch_diameters+0.2262 TO 0.2288 INCHES STUD THREAD IN
thread_quantity_per_inch32 NUT THREAD
thread_series_designatorUNF NUT THREAD
length_of_recessed_portion_of_shank0.550 INCHES NOMINAL IN
diameter_of_recessed_portion_of_shank0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
NSN5307-00-225-6136
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6864153-02 · 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: 0.345 INCHES NOMINAL STUD THREAD IN
•
STYLE DESIGNATOR: RECESSED AND STEPPED
•
THREAD PITCH DIAMETERS: +0.2262 TO 0.2288 INCHES STUD THREAD IN
•
DIAMETER OF RECESSED PORTION OF SHANK: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.345 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH0.419 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORRECESSED AND STEPPED
THREAD PITCH DIAMETERS+0.2262 TO 0.2288 INCHES STUD THREAD IN
OVERALL LENGTH1.025 INCHES NOMINAL IN
DIAMETER OF RECESSED PORTION OF SHANK0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD IN
LENGTH OF RECESSED PORTION OF SHANK0.550 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
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 6864153-02?
6864153-02 is a STUD,RECESSED AND STEPPED.
What is the NSN for 6864153-02?
6864153-02 is cataloged in the U.S. Government catalog under NSN 5307-00-225-6136. This indicates validated use in U.S. government and defense supply chains.
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