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3506-SC39A-Z3CT — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3506-SC39A-Z3CT: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN, material: STEEL CAP, drive_type: SLOTTED, eyelet_length: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, stud_diameter: 0.212 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, stud_head_height: 0.285 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-649-5782, 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
3506-SC39A-Z3CT
NSN: 5325-01-649-5782
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
diameter0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
materialSTEEL CAP
drive_typeSLOTTED
eyelet_length0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
stud_diameter0.212 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
special_featuresLOCKING TENSION: 15 LB; RATED TENSILE AND SHEAR: 200 LB; SPRING: SPRING TEMPER MUSIC WIRE; WEAR ENDURANCE: 5,000 USE CYCLES LBS
stud_head_height0.285 INCHES NOMINAL IN
surface_treatmentZINC AND CHROMATE OVERALL
stud_assembly_styleSTUD ASSEMBLY
eyelet_outside_diameter0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
turnlock_stud_head_styleFLAT FILLISTER
material_accommodated_thickness0.070 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
NSN5325-01-649-5782
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3506-SC39A-Z3CT · 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: ASTM-B-633 TYPE3 SC 2, CLEAR ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
EYELET OUTSIDE DIAMETER: 0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
•
DRIVE TYPE: SLOTTED
•
MATERIAL ACCOMMODATED THICKNESS: 0.070 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
DIAMETER: 0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
•
STUD HEAD HEIGHT: 0.285 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-B-633 TYPE3 SC 2, CLEAR ASSN STD SINGLE TREATMENT RESPONSE OVERALL
EYELET OUTSIDE DIAMETER0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
DRIVE TYPESLOTTED
MATERIAL ACCOMMODATED THICKNESS0.070 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
DIAMETER0.373 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.285 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
SPECIAL FEATURESLOCKING TENSION: 15 LB; RATED TENSILE AND SHEAR: 200 LB; SPRING: SPRING TEMPER MUSIC WIRE; WEAR ENDURANCE: 5,000 USE CYCLES LBS
SURFACE TREATMENTZINC AND CHROMATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYQUARTER TURN STUD ASSEMBLY
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3506-SC39A-Z3CT?
3506-SC39A-Z3CT is a STUD ASSEMBLY,TURNLOCK FASTENER.
What is the NSN for 3506-SC39A-Z3CT?
3506-SC39A-Z3CT is cataloged in the U.S. Government catalog under NSN 5325-01-649-5782. This indicates validated use in U.S. government and defense supply chains.
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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.