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C5779-17 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

C5779-17: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 3A NUT THREAD A, thread_length: 0.315 INCHES NOMINAL NUT THREAD IN, overall_length: 3.888 INCHES MINIMUM AND 3.890 INCHES MAXIMUM IN, shoulder_length: 2.688 INCHES MINIMUM AND 2.690 INCHES MAXIMUM IN, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-482-1956, 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
C5779-17
NSN: 5307-00-482-1956
FSC: 5307 — Studs
CAGE: 70236 — TACTAIR FLUID CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class3A NUT THREAD A
thread_length0.315 INCHES NOMINAL NUT THREAD IN
overall_length3.888 INCHES MINIMUM AND 3.890 INCHES MAXIMUM IN
shoulder_length2.688 INCHES MINIMUM AND 2.690 INCHES MAXIMUM IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND STUD THREAD
shoulder_diameter0.4376 INCHES MINIMUM AND 0.4378 INCHES MAXIMUM IN
surface_treatmentCHROMIUM SHOULDER BEARING SURFACE
nominal_thread_size0.312 INCHES NUT THREAD IN
nut_end_shank_length0.285 INCHES NOMINAL IN
stud_end_shank_length0.285 INCHES NOMINAL IN
NSN5307-00-482-1956
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: C5779-17 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 MIL STD 1ST TREATMENT RESPONSE OVERALL
•
COTTER PIN HOLE DIAMETER: 0.078 INCHES NOMINAL SECOND HOLE IN
•
NUT END SHANK DIAMETER: 0.3122 INCHES MINIMUM AND 0.3124 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.315 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320 FED SPEC 2ND TREATMENT RESPONSE SHOULDER BEARING SURFACE
COTTER PIN HOLE DIAMETER0.078 INCHES NOMINAL SECOND HOLE IN
NUT END SHANK DIAMETER0.3122 INCHES MINIMUM AND 0.3124 INCHES MAXIMUM IN
THREAD LENGTH0.315 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.315 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH3.888 INCHES MINIMUM AND 3.890 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C5779-17?
C5779-17 is a STUD,SHOULDERED.
What is the NSN for C5779-17?
C5779-17 is cataloged in the U.S. Government catalog under NSN 5307-00-482-1956. This indicates validated use in U.S. government and defense supply chains.
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