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Technical Data Sheet
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CV121783 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

CV121783: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, grip_length: 14.0 MILLIMETERS NOMINAL MM, head_height: 13.0 MILLIMETERS NOMINAL MM, thread_length: 46.0 MILLIMETERS NOMINAL MM, fastener_length: 60.0 MILLIMETERS NOMINAL MM, width_between_flats: 30.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-430-9030, 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
CV121783
NSN: 5306-01-430-9030
FSC: 5306 — Bolts
CAGE: KCQ24 — TVS SUPPLY CHAIN SOLUTIONS LIMITED (GBR)
SPECIFICATIONS
head_styleHEXAGON
grip_length14.0 MILLIMETERS NOMINAL MM
head_height13.0 MILLIMETERS NOMINAL MM
thread_length46.0 MILLIMETERS NOMINAL MM
fastener_length60.0 MILLIMETERS NOMINAL MM
width_between_flats30.0 MILLIMETERS NOMINAL MM
end_item_identificationCATERPILLAR TRACK LOADER
nominal_thread_diameter20.0 MILLIMETERS MM
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
thread_pitch_in_millimeters2.5
NSN5306-01-430-9030
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CV121783 · 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
•
HEAD HEIGHT: 13.0 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 60.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 2.5
•
THREAD LENGTH: 46.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 20.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
GRIP LENGTH: 14.0 MILLIMETERS NOMINAL MM
•
WIDTH BETWEEN FLATS: 30.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT13.0 MILLIMETERS NOMINAL MM
FASTENER LENGTH60.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS2.5
THREAD LENGTH46.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER20.0 MILLIMETERS MM
HEAD STYLEHEXAGON
GRIP LENGTH14.0 MILLIMETERS NOMINAL MM
WIDTH BETWEEN FLATS30.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONCATERPILLAR TRACK LOADER
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 2
7X2563Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
128-0819Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CV121783?
CV121783 is a BOLT,MACHINE.
What parts can replace CV121783?
There are 2 known substitutes for CV121783: 7X2563, 128-0819. Substitute compatibility should be verified for your specific system.
What is the NSN for CV121783?
CV121783 is cataloged in the U.S. Government catalog under NSN 5306-01-430-9030. This indicates validated use in U.S. government and defense supply chains.
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