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1689866 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1689866: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include nut_style: SHEET SPRING, nut_width: 9.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM MM, nut_length: 14.9 MILLIMETERS MINIMUM AND 15.9 MILLIMETERS MAXIMUM MM, material_thickness: 0.4 MILLIMETERS NOMINAL MM, end_item_identification: 3805-01-560-2384 GRADER, ROAD, MOTORIZED, part_name_assigned_by_controlling_agency: NUT, SPEED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-579-3739, 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
1689866
NSN: 5310-01-579-3739
FSC: 5310 — Nuts and Washers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
nut_styleSHEET SPRING
nut_width9.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM MM
nut_length14.9 MILLIMETERS MINIMUM AND 15.9 MILLIMETERS MAXIMUM MM
material_thickness0.4 MILLIMETERS NOMINAL MM
end_item_identification3805-01-560-2384 GRADER, ROAD, MOTORIZED
part_name_assigned_by_controlling_agencyNUT, SPEED
NSN5310-01-579-3739
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1689866 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NUT WIDTH: 9.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM MM
•
NUT LENGTH: 14.9 MILLIMETERS MINIMUM AND 15.9 MILLIMETERS MAXIMUM MM
•
MATERIAL THICKNESS: 0.4 MILLIMETERS NOMINAL MM
•
NUT STYLE: SHEET SPRING
TECHNICAL CHARACTERISTICS
NUT WIDTH9.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM MM
NUT LENGTH14.9 MILLIMETERS MINIMUM AND 15.9 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS0.4 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SPEED
NUT STYLESHEET SPRING
END ITEM IDENTIFICATION3805-01-560-2384 GRADER, ROAD, MOTORIZED
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1689866?
1689866 is a NUT,SHEET SPRING.
What is the NSN for 1689866?
1689866 is cataloged in the U.S. Government catalog under NSN 5310-01-579-3739. 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.