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3M302-4-4 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M302-4-4: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, drive_type: SOCKET, grip_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, stud_shank_major_diameter: 0.219 INCHES NOMINAL IN, surface_treatment_document_and_classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-136-2945, 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
3M302-4-4
NSN: 5325-00-136-2945
FSC: 5325 — Fastening Devices
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
drive_typeSOCKET
grip_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
stud_shank_major_diameter0.219 INCHES NOMINAL IN
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-00-136-2945
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M302-4-4 · 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: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DRIVE TYPE: SOCKET
•
STUD SHANK MAJOR DIAMETER: 0.219 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL COMP 8740 OVERALL
•
GRIP LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPESOCKET
STUD SHANK MAJOR DIAMETER0.219 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 8740 OVERALL
GRIP LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
1916-4-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
01916-4-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M1916 - 4 - 4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3M302-4-4?
3M302-4-4 is a STUD,TURNLOCK FASTENER.
What parts can replace 3M302-4-4?
There are 3 known substitutes for 3M302-4-4: 1916-4-4, 01916-4-4, M1916 - 4 - 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 3M302-4-4?
3M302-4-4 is cataloged in the U.S. Government catalog under NSN 5325-00-136-2945. This indicates validated use in U.S. government and defense supply chains.
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