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P15-5781 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

P15-5781: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-372-4568, 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
P15-5781
NSN: 5310-01-372-4568
FSC: 5310 — Nuts and Washers
CAGE: 18265 — DONALDSON COMPANY, INC. (USA)
SPECIFICATIONS
Part NumberP15-5781
NSN5310-01-372-4568
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: P15-5781 · 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 2
45-219Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N14259Same 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 P15-5781?
P15-5781 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace P15-5781?
There are 2 known substitutes for P15-5781: 45-219, N14259. Substitute compatibility should be verified for your specific system.
What is the NSN for P15-5781?
P15-5781 is cataloged in the U.S. Government catalog under NSN 5310-01-372-4568. This indicates validated use in U.S. government and defense supply chains.
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