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ZB0319453 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ZB0319453: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include special_features: QUANITY 4, end_item_identification: TRANSOM PLATE, FLYWHEEL HOUSING AND MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-554-6989, 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
ZB0319453
NSN: 5310-01-554-6989
FSC: 5310 — Nuts and Washers
CAGE: Z5411 — ZODIAC MILPRO AUSTRALIA PTY LTD (AUS)
SPECIFICATIONS
special_featuresQUANITY 4
end_item_identificationTRANSOM PLATE, FLYWHEEL HOUSING AND MOUNT
NSN5310-01-554-6989
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ZB0319453 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESQUANITY 4
END ITEM IDENTIFICATIONTRANSOM PLATE, FLYWHEEL HOUSING AND MOUNT
SUBSTITUTES & CROSS-REFERENCES 1
319453Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 ZB0319453?
ZB0319453 is a WASHER,FLAT.
What parts can replace ZB0319453?
There is 1 known substitute for ZB0319453: 319453. Substitute compatibility should be verified for your specific system.
What is the NSN for ZB0319453?
ZB0319453 is cataloged in the U.S. Government catalog under NSN 5310-01-554-6989. 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.