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3501809000 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3501809000: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, special_features: HAS MEDIUM SPRING AND FOR 0.250 INCH BOLT SIZE IN, end_item_identification: NSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-526-4285, 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
3501809000
NSN: 5310-01-526-4285
FSC: 5310 — Nuts and Washers
CAGE: 76371 — MECHANICAL EQUIPMENT COMPANY, INC. DBA MECHANICAL EQUIPMENT CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
special_featuresHAS MEDIUM SPRING AND FOR 0.250 INCH BOLT SIZE IN
end_item_identificationNSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET
NSN5310-01-526-4285
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3501809000 · 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
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESHAS MEDIUM SPRING AND FOR 0.250 INCH BOLT SIZE IN
END ITEM IDENTIFICATIONNSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET
MATERIALSTEEL COMP 316 OVERALL
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 3501809000?
3501809000 is a WASHER,LOCK.
What is the NSN for 3501809000?
3501809000 is cataloged in the U.S. Government catalog under NSN 5310-01-526-4285. This indicates validated use in U.S. government and defense supply chains.
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