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3-693-2-08-002-01 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3-693-2-08-002-01: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, hole_diameter: 0.625 INCHES NOMINAL IN, overall_diameter: 1.0 INCHES NOMINAL IN, width_across_flats: 0.062 INCHES NOMINAL IN, end_item_identification: COOLER FD LUB, part_name_assigned_by_controlling_agency: WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-665-0724, 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
3-693-2-08-002-01
NSN: 5310-01-665-0724
FSC: 5310 — Nuts and Washers
CAGE: 6LE50 — FLUID HANDLING LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
hole_diameter0.625 INCHES NOMINAL IN
overall_diameter1.0 INCHES NOMINAL IN
width_across_flats0.062 INCHES NOMINAL IN
end_item_identificationCOOLER FD LUB
part_name_assigned_by_controlling_agencyWASHER
NSN5310-01-665-0724
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3-693-2-08-002-01 · 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
•
WIDTH ACROSS FLATS: 0.062 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.0 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY OVERALL
•
HOLE DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.062 INCHES NOMINAL IN
OVERALL DIAMETER1.0 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER
END ITEM IDENTIFICATIONCOOLER FD LUB
MATERIALNICKEL ALLOY OVERALL
HOLE DIAMETER0.625 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 1
3-693-2-08-002-01 REV BReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3-693-2-08-002-01?
3-693-2-08-002-01 is a WASHER,FLAT.
What parts can replace 3-693-2-08-002-01?
There is 1 known substitute for 3-693-2-08-002-01: 3-693-2-08-002-01 REV B. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-693-2-08-002-01?
3-693-2-08-002-01 is cataloged in the U.S. Government catalog under NSN 5310-01-665-0724. 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.