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AN380C2-4 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AN380C2-4: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-234-1856, 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
AN380C2-4
NSN: 5315-00-234-1856
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
Part NumberAN380C2-4
NSN5315-00-234-1856
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AN380C2-4 · 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 8
FFP386Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS24665-155Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF9602-155Reference document
Same NSN cross-reference
Reference document — Secondary reference
280458PC6Reference document
Same NSN cross-reference
Reference document — Secondary reference
5118-80-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
5315PL0157246Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AN380C2-4?
AN380C2-4 is a PIN,COTTER.
What parts can replace AN380C2-4?
There are 8 known substitutes for AN380C2-4: FFP386, MS24665-155, FF9602-155 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN380C2-4?
AN380C2-4 is cataloged in the U.S. Government catalog under NSN 5315-00-234-1856. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.