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12310675 — CLAMP,HUB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12310675: CLAMP,HUB.

The CLAMP,HUB is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, nominal_thread_size: 0.250 INCHES IN, plain_hole_diameter: 0.2970 INCHES NOMINAL IN, end_item_identification: M1, clamp_securing_hole_style: THREADED, screw_thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-078-1187, 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
12310675
NSN: 3040-01-078-1187
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
nominal_thread_size0.250 INCHES IN
plain_hole_diameter0.2970 INCHES NOMINAL IN
end_item_identificationM1
clamp_securing_hole_styleTHREADED
screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationQQ-A-200/8, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-01-078-1187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,HUB TITLE COMPONENT PN 12310675 MFR CLAMP,HUB
KEY FEATURES
•
PLAIN HOLE DIAMETER: 0.2970 INCHES NOMINAL IN
•
CLAMP SECURING HOLE STYLE: THREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/8, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
PLAIN HOLE DIAMETER0.2970 INCHES NOMINAL IN
CLAMP SECURING HOLE STYLETHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE
NOMINAL THREAD SIZE0.250 INCHES IN
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
END ITEM IDENTIFICATIONM1
MATERIALALUMINUM ALLOY 6061
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 1
3040010781187Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 12310675?
12310675 is a CLAMP,HUB.
What parts can replace 12310675?
There is 1 known substitute for 12310675: 3040010781187. Substitute compatibility should be verified for your specific system.
What is the NSN for 12310675?
12310675 is cataloged in the U.S. Government catalog under NSN 3040-01-078-1187. 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.