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10380749 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10380749: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include end_item_identification: SNOWMOBILE, MODELS WIDETRAK LX S01SU4BS AND EUROPEAN WIDETRAK LX E01SU4BU, part_name_assigned_by_controlling_agency: NUT, U-TYPE SPEED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-514-4178, 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
10380749
NSN: 5310-01-514-4178
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
end_item_identificationSNOWMOBILE, MODELS WIDETRAK LX S01SU4BS AND EUROPEAN WIDETRAK LX E01SU4BU
part_name_assigned_by_controlling_agencyNUT, U-TYPE SPEED
NSN5310-01-514-4178
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10380749 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, U-TYPE SPEED
END ITEM IDENTIFICATIONSNOWMOBILE, MODELS WIDETRAK LX S01SU4BS AND EUROPEAN WIDETRAK LX E01SU4BU
SUBSTITUTES & CROSS-REFERENCES 1
7670057Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10380749?
10380749 is a NUT,SHEET SPRING.
What parts can replace 10380749?
There is 1 known substitute for 10380749: 7670057. Substitute compatibility should be verified for your specific system.
What is the NSN for 10380749?
10380749 is cataloged in the U.S. Government catalog under NSN 5310-01-514-4178. 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.