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Technical Data Sheet
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6289412 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6289412: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include end_item_identification: UPGUNED WPNS STATION, AAVP7A1, ID NO 10004A A. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-259-7321, 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
6289412
NSN: 5310-01-259-7321
FSC: 5310 — Nuts and Washers
CAGE: 78189 — ITW SHAKEPROOF AUTOMOTIVE PRODUCTS (USA)
SPECIFICATIONS
end_item_identificationUPGUNED WPNS STATION, AAVP7A1, ID NO 10004A A
NSN5310-01-259-7321
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6289412 · 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
END ITEM IDENTIFICATIONUPGUNED WPNS STATION, AAVP7A1, ID NO 10004A A
SUBSTITUTES & CROSS-REFERENCES 2
3530-24-08-0542BReference document
Same NSN cross-reference
Reference document — Design control — primary reference
3530-24-08Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6289412?
6289412 is a WASHER,SPRING TENSION.
What parts can replace 6289412?
There are 2 known substitutes for 6289412: 3530-24-08-0542B, 3530-24-08. Substitute compatibility should be verified for your specific system.
What is the NSN for 6289412?
6289412 is cataloged in the U.S. Government catalog under NSN 5310-01-259-7321. 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.