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3M302-5-12 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M302-5-12: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.399 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: SOCKET, grip_length: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN, extension_length: 0.460 INCHES NOMINAL IN, stud_head_height: 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-027-3525, 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
3M302-5-12
NSN: 5325-01-027-3525
FSC: 5325 — Fastening Devices
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
diameter0.399 INCHES NOMINAL IN
materialSTEEL OVERALL
drive_typeSOCKET
grip_length0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
extension_length0.460 INCHES NOMINAL IN
stud_head_height0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
securing_device_typeRING
turnlock_stud_head_styleFLAT FILLISTER
stud_shank_major_diameter0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness0.750 INCHES NOMINAL IN
NSN5325-01-027-3525
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M302-5-12 · 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: SOCKET
•
MATERIAL ACCOMMODATED THICKNESS: 0.750 INCHES NOMINAL IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
EXTENSION LENGTH: 0.460 INCHES NOMINAL IN
•
DIAMETER: 0.399 INCHES NOMINAL IN
•
STUD HEAD HEIGHT: 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
•
SECURING DEVICE TYPE: RING
•
TURNLOCK STUD HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
DRIVE TYPESOCKET
MATERIAL ACCOMMODATED THICKNESS0.750 INCHES NOMINAL IN
TURNLOCK STUD SHANK STYLESTUD SHANK
EXTENSION LENGTH0.460 INCHES NOMINAL IN
DIAMETER0.399 INCHES NOMINAL IN
STUD HEAD HEIGHT0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
SECURING DEVICE TYPERING
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
STUD SHANK MAJOR DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM 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 3M302-5-12?
3M302-5-12 is a STUD,TURNLOCK FASTENER.
What is the NSN for 3M302-5-12?
3M302-5-12 is cataloged in the U.S. Government catalog under NSN 5325-01-027-3525. This indicates validated use in U.S. government and defense supply chains.
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