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16103080 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

16103080: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q SEALING ELEMENT, hole_diameter: 0.210 INCHES NOMINAL0.210 INCHES NOMINAL IN, overall_height: 0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN, outside_diameter: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN, special_features: CALLED WASHER, SEALCALLED WASHER, SEAL, style_designator: CONCAVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-497-7278, 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
16103080
NSN: 5310-01-497-7278
FSC: 5310 — Nuts and Washers
CAGE: 13160 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q SEALING ELEMENT
hole_diameter0.210 INCHES NOMINAL0.210 INCHES NOMINAL IN
overall_height0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
outside_diameter0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
special_featuresCALLED WASHER, SEALCALLED WASHER, SEAL
style_designatorCONCAVE
surface_treatmentZINC BODY
end_item_identificationINTERIM ARMORED VEHICLE (IAV), CONTRACTOR LOGISTICS SUPPORT (CLS)INTERIM ARMORED VEHICLE (IAV), CONTRACTOR LOGISTICS SUPPORT (CLS)
NSN5310-01-497-7278
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16103080 · 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
•
STYLE DESIGNATOR: CONCAVE
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
•
COLOR: NATURAL OVERALL
•
SURFACE TREATMENT: ZINC BODY
•
MATERIAL: RUBBER SILICONE CLASS Q SEALING ELEMENT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
STYLE DESIGNATORCONCAVE
OUTSIDE DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
COLORNATURAL OVERALL
SPECIAL FEATURESCALLED WASHER, SEALCALLED WASHER, SEAL
SURFACE TREATMENTZINC BODY
END ITEM IDENTIFICATIONINTERIM ARMORED VEHICLE (IAV), CONTRACTOR LOGISTICS SUPPORT (CLS)INTERIM ARMORED VEHICLE (IAV), CONTRACTOR LOGISTICS SUPPORT (CLS)
MATERIALRUBBER SILICONE CLASS Q SEALING ELEMENT
HOLE DIAMETER0.210 INCHES NOMINAL0.210 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16103080?
16103080 is a WASHER,SEAL.
What is the NSN for 16103080?
16103080 is cataloged in the U.S. Government catalog under NSN 5310-01-497-7278. 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.