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FD0899 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FD0899: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, hole_diameter: 26.5 MILLIMETERS NOMINAL26.5 MILLIMETERS NOMINAL MM, outside_diameter: 32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM, special_features: 2.0 MM THICKNESS2.0 MM THICKNESS MM, end_item_identification: 2355-01-581-51742355-01-581-5174, departure_from_cited_document: ITEM IS FLAT NOT CONCAVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-604-1841, 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
FD0899
NSN: 5310-01-604-1841
FSC: 5310 — Nuts and Washers
CAGE: 1N5S7 — CRITICAL SOLUTIONS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
materialCOPPER OVERALL
hole_diameter26.5 MILLIMETERS NOMINAL26.5 MILLIMETERS NOMINAL MM
outside_diameter32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM
special_features2.0 MM THICKNESS2.0 MM THICKNESS MM
end_item_identification2355-01-581-51742355-01-581-5174
departure_from_cited_documentITEM IS FLAT NOT CONCAVE
part_name_assigned_by_controlling_agencyWASHER FLAT,COPPERWASHER FLAT,COPPER
NSN5310-01-604-1841
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FD0899 · 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
•
OUTSIDE DIAMETER: 32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM
•
DEPARTURE FROM CITED DOCUMENT: ITEM IS FLAT NOT CONCAVE
•
MATERIAL: COPPER OVERALL
•
HOLE DIAMETER: 26.5 MILLIMETERS NOMINAL26.5 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM
DEPARTURE FROM CITED DOCUMENTITEM IS FLAT NOT CONCAVE
SPECIAL FEATURES2.0 MM THICKNESS2.0 MM THICKNESS MM
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER FLAT,COPPERWASHER FLAT,COPPER
END ITEM IDENTIFICATION2355-01-581-51742355-01-581-5174
MATERIALCOPPER OVERALL
HOLE DIAMETER26.5 MILLIMETERS NOMINAL26.5 MILLIMETERS NOMINAL MM
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FD0899?
FD0899 is a WASHER,SEAL.
What is the NSN for FD0899?
FD0899 is cataloged in the U.S. Government catalog under NSN 5310-01-604-1841. This indicates validated use in U.S. government and defense supply chains.
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