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8986747 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8986747: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, thread_class: 3A STUD THREAD A, thread_length: 1.062 INCHES NOMINAL STUD THREAD IN, overall_length: 2.171 INCHES MINIMUM AND 2.242 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-480-1033, 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
8986747
NSN: 5307-00-480-1033
FSC: 5307 — Studs
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4140
thread_class3A STUD THREAD A
thread_length1.062 INCHES NOMINAL STUD THREAD IN
overall_length2.171 INCHES MINIMUM AND 2.242 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
hardness_rating35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
shoulder_length0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND STUD THREAD
shoulder_diameter0.839 INCHES MINIMUM AND 0.849 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.438 INCHES NUT THREAD IN
NSN5307-00-480-1033
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8986747 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
NUT END SHANK DIAMETER: 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.062 INCHES NOMINAL STUD THREAD IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED AND STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6382 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT END SHANK DIAMETER0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
THREAD LENGTH1.062 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH0.618 INCHES MINIMUM AND 0.619 INCHES MAXIMUM NUT THREAD IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSHOULDERED AND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6382 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.171 INCHES MINIMUM AND 2.242 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
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 8986747?
8986747 is a STUD,SHOULDERED AND STEPPED.
What is the NSN for 8986747?
8986747 is cataloged in the U.S. Government catalog under NSN 5307-00-480-1033. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.