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6841732-186 — STUD,STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6841732-186: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740, thread_class: 3A NUT THREAD A, thread_length: 0.750 INCHES NOMINAL STUD THREAD IN, overall_length: 3.562 INCHES NOMINAL IN, shank_diameter: 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES STUD THD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-323-5628, 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
6841732-186
NSN: 5307-01-323-5628
FSC: 5307 — Studs
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 8740
thread_class3A NUT THREAD A
thread_length0.750 INCHES NOMINAL STUD THREAD IN
overall_length3.562 INCHES NOMINAL IN
shank_diameter0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES STUD THD
special_featuresCOUNTERSUNK HOLE BOTH ENDS 0.065 IN. MIN,0.072 IN. MAX DIA IN
style_designatorSTEPPED
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.312 INCHES NUT THREAD IN
thread_quantity_per_inch24 NUT THREAD
NSN5307-01-323-5628
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6841732-186 · 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
•
SHANK DIAMETER: 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
•
SURFACE FINISH: 32.0 MICROINCHES NUT THD
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.625 INCHES MINIMUM AND 0.708 INCHES MAXIMUM NUT THREAD IN
•
STYLE DESIGNATOR: STEPPED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
SURFACE FINISH32.0 MICROINCHES NUT THD
SURFACE FINISH63.0 MICROINCHES SHANK
SURFACE FINISH32.0 MICROINCHES STUD THD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.625 INCHES MINIMUM AND 0.708 INCHES MAXIMUM NUT THREAD IN
THREAD LENGTH0.750 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSTEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH3.562 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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6841732-186?
6841732-186 is a STUD,STEPPED.
What is the NSN for 6841732-186?
6841732-186 is cataloged in the U.S. Government catalog under NSN 5307-01-323-5628. This indicates validated use in U.S. government and defense supply chains.
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