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03002A5400 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

03002A5400: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include special_features: FINISH: MUST MEET SAE 32334 CORROSION REQUIREMENTS, end_item_identification: 2355-01-539-3639; LIGHT ARMORED VEHICLE, part_name_assigned_by_controlling_agency: THREADED PLUG NUT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-570-0573, 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
03002A5400
NSN: 5310-01-570-0573
FSC: 5310 — Nuts and Washers
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
special_featuresFINISH: MUST MEET SAE 32334 CORROSION REQUIREMENTS
end_item_identification2355-01-539-3639; LIGHT ARMORED VEHICLE
part_name_assigned_by_controlling_agencyTHREADED PLUG NUT
NSN5310-01-570-0573
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 03002A5400 · 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
SPECIAL FEATURESFINISH: MUST MEET SAE 32334 CORROSION REQUIREMENTS
PART NAME ASSIGNED BY CONTROLLING AGENCYTHREADED PLUG NUT
END ITEM IDENTIFICATION2355-01-539-3639; LIGHT ARMORED VEHICLE
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 03002A5400?
03002A5400 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What is the NSN for 03002A5400?
03002A5400 is cataloged in the U.S. Government catalog under NSN 5310-01-570-0573. 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.