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3163306-1 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3163306-1: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 3A NUT THREAD A, thread_length: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM NUT THREAD IN, overall_length: 1.100 INCHES MINIMUM AND 1.160 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL, shoulder_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-280-4347, 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
3163306-1
NSN: 5307-00-280-4347
FSC: 5307 — Studs
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class3A NUT THREAD A
thread_length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM NUT THREAD IN
overall_length1.100 INCHES MINIMUM AND 1.160 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
shoulder_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND STUD THREAD
shoulder_diameter0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
nominal_thread_size0.190 INCHES STUD THREAD IN
nut_end_shank_length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
stud_end_shank_length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
NSN5307-00-280-4347
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3163306-1 · 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
•
NUT END SHANK DIAMETER: 0.161 INCHES NOMINAL IN
•
THREAD LENGTH: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED AND STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: DMIL-S-7720,SERIES 300 MIL SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
NUT END SHANK DIAMETER0.161 INCHES NOMINAL IN
THREAD LENGTH0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM NUT THREAD IN
THREAD LENGTH0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM STUD THREAD IN
STYLE DESIGNATORSHOULDERED AND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONDMIL-S-7720,SERIES 300 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.100 INCHES MINIMUM AND 1.160 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.190 INCHES STUD THREAD 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3163306-1?
3163306-1 is a STUD,SHOULDERED AND STEPPED.
What is the NSN for 3163306-1?
3163306-1 is cataloged in the U.S. Government catalog under NSN 5307-00-280-4347. 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.