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CNF00029 ✓ 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,LOCK 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 5310-00-399-5319, 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
CNF00029
NSN: 5310-00-399-5319
FSC: 5310
CAGE: 04962 — AIRLINE HYDRAULICS CORP DBA AIRLINE HYDRAULICS CORP (USA)
SPECIFICATIONS
Part NumberCNF00029
NSN5310-00-399-5319
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CNF00029 · 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 14
172-4Interchangeable
interchangeable cross-reference
interchangeable
415697PC8Interchangeable
interchangeable cross-reference
interchangeable
W-L-111Interchangeable
interchangeable cross-reference
interchangeable
13279Interchangeable
interchangeable cross-reference
interchangeable
Z2005Interchangeable
interchangeable cross-reference
interchangeable
330C798H17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CNF00029?
CNF00029 is a WASHER,LOCK.
What parts can replace CNF00029?
There are 14 known substitutes for CNF00029: 172-4, 415697PC8, W-L-111 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CNF00029?
CNF00029 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-399-5319. 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