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Technical Data Sheet
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541844 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

541844: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-180-0277, 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
541844
NSN: 5310-00-180-0277
FSC: 5310 — Nuts and Washers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
Part Number541844
NSN5310-00-180-0277
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 541844 · 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 8
C-1423Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4E06Reference document
Same NSN cross-reference
Reference document — Secondary reference
153-0098-008Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
P40090Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P18205Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310001800277Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 541844?
541844 is a WASHER,LOCK.
What parts can replace 541844?
There are 8 known substitutes for 541844: C-1423, 4E06, 153-0098-008 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 541844?
541844 is cataloged in the U.S. Government catalog under NSN 5310-00-180-0277. 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.