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5110371H — NUT,SELF-LOCKING,SINGLE BALL SEA

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5110371H: NUT,SELF-LOCKING,SINGLE BALL SEA.

NUT,SELF-LOCKING,SINGLE BALL SEA. This part is cataloged in the U.S. Government catalog under NSN 5310-00-053-7808, 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
5110371H
NSN: 5310-00-053-7808
FSC: 5310 — Nuts and Washers
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
Part Number5110371H
NSN5310-00-053-7808
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5110371H · 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
SUBSTITUTES & CROSS-REFERENCES 7
43812Reference document
Same NSN cross-reference
Reference document — Secondary reference
37892Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
530709Reference document
Same NSN cross-reference
Reference document — Secondary reference
11A7062Reference document
Same NSN cross-reference
Reference document — Secondary reference
293359Reference document
Same NSN cross-reference
Reference document — Secondary reference
110371HReference document
Same NSN cross-reference
Reference document — Secondary reference
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 5110371H?
5110371H is a NUT,SELF-LOCKING,SINGLE BALL SEA.
What parts can replace 5110371H?
There are 7 known substitutes for 5110371H: 43812, 37892, 530709 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5110371H?
5110371H is cataloged in the U.S. Government catalog under NSN 5310-00-053-7808. 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.