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3-693-2-10-002-01 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3-693-2-10-002-01: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.649 INCHES MINIMUM AND 0.686 INCHES MAXIMUM IN, special_features: COPPER NICKEL MATERIAL 90/10, end_item_identification: COOLER FD LUB. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-513-8600, 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
3-693-2-10-002-01
NSN: 5310-01-513-8600
FSC: 5310 — Nuts and Washers
CAGE: 6LE50 — FLUID HANDLING LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter0.649 INCHES MINIMUM AND 0.686 INCHES MAXIMUM IN
special_featuresCOPPER NICKEL MATERIAL 90/10
end_item_identificationCOOLER FD LUB
NSN5310-01-513-8600
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3-693-2-10-002-01 · 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: COPPER ALLOY OVERALL
•
HOLE DIAMETER: 0.649 INCHES MINIMUM AND 0.686 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCOPPER NICKEL MATERIAL 90/10
END ITEM IDENTIFICATIONCOOLER FD LUB
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER0.649 INCHES MINIMUM AND 0.686 INCHES MAXIMUM 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 1
5-131-10-045-003 PC 8Reference 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 3-693-2-10-002-01?
3-693-2-10-002-01 is a WASHER,FLAT.
What parts can replace 3-693-2-10-002-01?
There is 1 known substitute for 3-693-2-10-002-01: 5-131-10-045-003 PC 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-693-2-10-002-01?
3-693-2-10-002-01 is cataloged in the U.S. Government catalog under NSN 5310-01-513-8600. This indicates validated use in U.S. government and defense supply chains.
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