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Technical Data Sheet
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CDP621N — NUT,CGA,AIRCRAFT EQ

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

CDP621N: NUT,CGA,AIRCRAFT EQ.

The NUT,CGA,AIRCRAFT EQ is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-523-7928, 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
CDP621N
NSN: 5310-01-523-7928
FSC: 5310 — Nuts and Washers
CAGE: 1RZM1 — CHASE SUPPLY, INC. DBA CHASE DEFENSE PARTNERS (USA)
SPECIFICATIONS
Part NumberCDP621N
NSN5310-01-523-7928
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CDP621N · 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 3
N-621Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
63796-621-BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1317AS227-1Same 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 CDP621N?
CDP621N is a NUT,CGA,AIRCRAFT EQ.
What parts can replace CDP621N?
There are 3 known substitutes for CDP621N: N-621, 63796-621-B, 1317AS227-1. Substitute compatibility should be verified for your specific system.
What is the NSN for CDP621N?
CDP621N is cataloged in the U.S. Government catalog under NSN 5310-01-523-7928. This indicates validated use in U.S. government and defense supply chains.
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