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12608668 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12608668: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include end_item_identification: 2320-01-653-6516. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-393-4264, 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
12608668
NSN: 5305-01-393-4264
NIINs: 013934264, 016769050, 017308419
FSC: 5305 — Screws
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
end_item_identification2320-01-653-6516
NSN5305-01-393-4264
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12608668 · 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
•
POINT DIAMETER: 0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.094 INCHES NOMINAL IN
•
POINT LENGTH: 0.120 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.282 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.162 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
POINT CHAMFER ANGLE: 80.0 DEGREES MINIMUM AND 90.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.094 INCHES NOMINAL IN
POINT LENGTH0.120 INCHES NOMINAL IN
FASTENER LENGTH0.282 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.162 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD66 FED STD SINGLE MATERIAL RESPONSE OVERALL
POINT CHAMFER ANGLE80.0 DEGREES MINIMUM AND 90.0 DEGREES MAXIMUM
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
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 12608668?
12608668 is a TUBE ASSEMBLY,METAL.
What is the NSN for 12608668?
12608668 is cataloged in the U.S. Government catalog under NSN 5305-01-393-4264. 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.