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Y00086812050 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

Y00086812050: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: COPPER BODY, outside_diameter: 18.40 MILLIMETERS NOMINAL MM, special_features: INSIDE DIAMETER 14.30,THICKNESS 1.20 MILLIMETERS MM, end_item_identification: NSN 2310-015953986. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-686-1661, 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
Y00086812050
NSN: 5310-01-686-1661
FSC: 5310 — Nuts and Washers
CAGE: 6JWM1 — DETROIT DEFENSE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialCOPPER BODY
outside_diameter18.40 MILLIMETERS NOMINAL MM
special_featuresINSIDE DIAMETER 14.30,THICKNESS 1.20 MILLIMETERS MM
end_item_identificationNSN 2310-015953986
NSN5310-01-686-1661
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: Y00086812050 · 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
KEY FEATURES
•
OUTSIDE DIAMETER: 18.40 MILLIMETERS NOMINAL MM
•
MATERIAL: COPPER BODY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER18.40 MILLIMETERS NOMINAL MM
SPECIAL FEATURESINSIDE DIAMETER 14.30,THICKNESS 1.20 MILLIMETERS MM
END ITEM IDENTIFICATIONNSN 2310-015953986
MATERIALCOPPER BODY
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y00086812050?
Y00086812050 is a WASHER,SEAL.
What is the NSN for Y00086812050?
Y00086812050 is cataloged in the U.S. Government catalog under NSN 5310-01-686-1661. 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.