PartsTable
Technical Data Sheet
298365ITEM22 ✓ 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 NUT,SELF-LOCKING,HEXAGON 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 5310-01-099-2543, 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
298365ITEM22
NSN: 5310-01-099-2543
FSC: 5310
CAGE: 27826 — EDWARDS AEROSPACE INC (USA)
SPECIFICATIONS
Part Number298365ITEM22
NSN5310-01-099-2543
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 298365ITEM22 · 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 6
MS17829-16C(MOD )Interchangeable
interchangeable cross-reference
interchangeable
122-6776881 PC 4Interchangeable
interchangeable cross-reference
interchangeable
122-6776003 PC 16Interchangeable
interchangeable cross-reference
interchangeable
MS1782916CInterchangeable
interchangeable cross-reference
interchangeable
MS17829-16CL1Interchangeable
Same NIIN cross-reference
interchangeable
298365ITEM22L1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 298365ITEM22?
298365ITEM22 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 298365ITEM22?
There are 6 known substitutes for 298365ITEM22: MS17829-16C(MOD ), 122-6776881 PC 4, 122-6776003 PC 16 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 298365ITEM22?
298365ITEM22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-099-2543. This indicates validated use in U.S. government and defense supply chains.
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