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Technical Data Sheet
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M866 — SHACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M866: SHACKLE.

The SHACKLE is a the manufacturer industrial component. Key specifications include material: STEEL, inside_length: 5.19 INCHES NOMINAL IN, opening_width: 2.25 INCHES NOMINAL IN, special_features: FINISH: SELF COLORED, style_designator: ANCHOR, material_diameter: 1.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4030-01-697-7196, 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
M866
NSN: 4030-01-697-7196
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 2H856 — COLUMBUS MCKINNON CORP (USA)
SPECIFICATIONS
materialSTEEL
inside_length5.19 INCHES NOMINAL IN
opening_width2.25 INCHES NOMINAL IN
special_featuresFINISH: SELF COLORED
style_designatorANCHOR
material_diameter1.375 INCHES NOMINAL IN
end_item_identificationOUTBOARD MOTOR
part_name_assigned_by_controlling_agencyANCHOR SHACKLE
NSN4030-01-697-7196
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHACKLE TITLE COMPONENT PN M866 MFR SHACKLE
KEY FEATURES
•
INSIDE LENGTH: 5.19 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ANCHOR
•
OPENING WIDTH: 2.25 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
INSIDE LENGTH5.19 INCHES NOMINAL IN
MATERIAL DIAMETER1.375 INCHES NOMINAL IN
STYLE DESIGNATORANCHOR
OPENING WIDTH2.25 INCHES NOMINAL IN
SPECIAL FEATURESFINISH: SELF COLORED
PART NAME ASSIGNED BY CONTROLLING AGENCYANCHOR SHACKLE
END ITEM IDENTIFICATIONOUTBOARD MOTOR
MATERIALSTEEL
OTHER ITEMS IN FSC 4030 — Fittings for Rope, Cable, and Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4030-00-001-5120 4030-00-001-9591 4030-00-001-9952 4030-00-001-9953 4030-00-003-0385 4030-00-003-1512 4030-00-003-1801 4030-00-003-4166
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 M866?
M866 is a SHACKLE.
What is the NSN for M866?
M866 is cataloged in the U.S. Government catalog under NSN 4030-01-697-7196. 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.