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26-0401-29 — NUT,PLAIN,EXTENDED WASHER,HEXAGO

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

26-0401-29: NUT,PLAIN,EXTENDED WASHER,HEXAGO.

NUT,PLAIN,EXTENDED WASHER,HEXAGO. This part is cataloged in the U.S. Government catalog under NSN 5310-01-414-7141, 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
26-0401-29
NSN: 5310-01-414-7141
FSC: 5310 — Nuts and Washers
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
Part Number26-0401-29
NSN5310-01-414-7141
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 26-0401-29 · 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 6
3208401Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310PL1599992Reference document
Same NSN cross-reference
Reference document — Informative reference only
106333Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310014147141Reference document
Same NSN cross-reference
Reference document — Informative reference only
2DR229Reference document
Same NSN cross-reference
Reference document — Secondary reference
12601044Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 26-0401-29?
26-0401-29 is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What parts can replace 26-0401-29?
There are 6 known substitutes for 26-0401-29: 3208401, 5310PL1599992, 106333 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26-0401-29?
26-0401-29 is cataloged in the U.S. Government catalog under NSN 5310-01-414-7141. 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.