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4S15-12-10 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4S15-12-10: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.380 INCHES NOMINAL IN, material: STEEL COMP 8740 OR STEEL COMP 4037 STUD, drive_type: CROSS RECESS, eyelet_length: 0.474 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN, surface_treatment: PASSIVATE EJECTOR SPRING, stud_assembly_style: STUD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-282-2710, 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
4S15-12-10
NSN: 5325-01-282-2710
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
diameter0.380 INCHES NOMINAL IN
materialSTEEL COMP 8740 OR STEEL COMP 4037 STUD
drive_typeCROSS RECESS
eyelet_length0.474 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN
surface_treatmentPASSIVATE EJECTOR SPRING
stud_assembly_styleSTUD ASSEMBLY
securing_device_typeSPRING
eyelet_outside_diameter0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
turnlock_stud_head_styleFLAT COUNTERSUNK
material_accommodated_thickness0.558 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-6047 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM 547 ASSN STD 2ND MATERIAL RESPONSE STUD
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE EJECTOR SPRING
NSN5325-01-282-2710
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4S15-12-10 · 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 STUD
•
EYELET OUTSIDE DIAMETER: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
•
DRIVE TYPE: CROSS RECESS
•
MATERIAL ACCOMMODATED THICKNESS: 0.558 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE EJECTOR SPRING
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EYELET
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE EJECTOR SPRING
EYELET OUTSIDE DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
DRIVE TYPECROSS RECESS
MATERIAL ACCOMMODATED THICKNESS0.558 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE EJECTOR SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A331 ASSN STD SINGLE MATERIAL RESPONSE EYELET
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6047 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM 547 ASSN STD 2ND MATERIAL RESPONSE STUD
DIAMETER0.380 INCHES NOMINAL IN
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4S15-12-10?
4S15-12-10 is a STUD ASSEMBLY,TURNLOCK FASTENER.
What is the NSN for 4S15-12-10?
4S15-12-10 is cataloged in the U.S. Government catalog under NSN 5325-01-282-2710. This indicates validated use in U.S. government and defense supply chains.
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