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DK3012C-0-7 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

DK3012C-0-7: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, material: STEEL COMP 431 OVERALL, drive_type: SLOTTED, grip_length: 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, stud_head_height: 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-127-5606, 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
DK3012C-0-7
NSN: 5325-01-127-5606
FSC: 5325 — Fastening Devices
CAGE: 0HDW7 — HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION (USA)
SPECIFICATIONS
diameter0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
materialSTEEL COMP 431 OVERALL
drive_typeSLOTTED
grip_length0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
stud_head_height0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
securing_device_typeRING
turnlock_stud_head_styleKNURLED
stud_shank_major_diameter0.216 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_document_and_classificationAMS 5628, COMP 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-127-5606
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: DK3012C-0-7 · 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
•
DRIVE TYPE: SLOTTED
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5628, COMP 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
STUD HEAD HEIGHT: 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
SECURING DEVICE TYPE: RING
•
TURNLOCK STUD HEAD STYLE: KNURLED
•
STUD SHANK MAJOR DIAMETER: 0.216 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DRIVE TYPESLOTTED
TURNLOCK STUD SHANK STYLESTUD SHANK
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5628, COMP 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
SECURING DEVICE TYPERING
TURNLOCK STUD HEAD STYLEKNURLED
STUD SHANK MAJOR DIAMETER0.216 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 431 OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DK3012C-0-7?
DK3012C-0-7 is a STUD,TURNLOCK FASTENER.
What is the NSN for DK3012C-0-7?
DK3012C-0-7 is cataloged in the U.S. Government catalog under NSN 5325-01-127-5606. 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.