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PartsTable / COMPONENT / N24399PC3
N24399PC3 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,BOLT CUSHION is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-364-3725, 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
N24399PC3
NSN: 5310-00-364-3725
FSC: 5310
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
Part NumberN24399PC3
NSN5310-00-364-3725
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N24399PC3 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
128B1-4INX1-8INInterchangeable
interchangeable cross-reference
interchangeable
3404X2Interchangeable
interchangeable cross-reference
interchangeable
SAE J514 4-2 140239BInterchangeable
interchangeable cross-reference
interchangeable
96-27Interchangeable
interchangeable cross-reference
interchangeable
800089Interchangeable
interchangeable cross-reference
interchangeable
512152Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N24399PC3?
N24399PC3 is a WASHER,BOLT CUSHION.
What parts can replace N24399PC3?
There are 19 known substitutes for N24399PC3: 128B1-4INX1-8IN, 3404X2, SAE J514 4-2 140239B and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N24399PC3?
N24399PC3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-364-3725. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026