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45043-3405 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

45043-3405: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-934-9748, 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
45043-3405
NSN: 5310-00-934-9748
FSC: 5310 — Nuts and Washers
CAGE: 27914 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL (USA)
SPECIFICATIONS
Part Number45043-3405
NSN5310-00-934-9748
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 45043-3405 · 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 10
D12529P011Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
10121850Reference document
Same NSN cross-reference
Reference document — Informative reference only
25-00077-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-02-01-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS355649-244Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
15520005-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45043-3405?
45043-3405 is a NUT,PLAIN,HEXAGON.
What parts can replace 45043-3405?
There are 10 known substitutes for 45043-3405: D12529P011, 10121850, 25-00077-002 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45043-3405?
45043-3405 is cataloged in the U.S. Government catalog under NSN 5310-00-934-9748. 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.