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COH-89635 — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

COH-89635: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-179-4298, 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
COH-89635
NSN: 5310-01-179-4298
FSC: 5310 — Nuts and Washers
CAGE: 191BB — COMERCIAL HERNANDO MORENO COHEMO SL (ESP)
SPECIFICATIONS
Part NumberCOH-89635
NSN5310-01-179-4298
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: COH-89635 · 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 6
4536386-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
010066Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
92643-991Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
451-1024Reference document
Same NSN cross-reference
Reference document — Informative reference only
04250985765654Reference document
Same NSN cross-reference
Reference document — Secondary reference
HE010066Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is COH-89635?
COH-89635 is a WASHER,SHOULDERED AND RECESSED.
What parts can replace COH-89635?
There are 6 known substitutes for COH-89635: 4536386-001, 010066, 92643-991 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for COH-89635?
COH-89635 is cataloged in the U.S. Government catalog under NSN 5310-01-179-4298. 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.