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0410330 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0410330: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.072 INCHES NOMINAL IN, hole_diameter: 0.375 INCHES NOMINAL IN, overall_diameter: 0.812 INCHES NOMINAL IN, end_item_identification: LOGISTGICS SUPPORT VESSEL, part_name_assigned_by_controlling_agency: 3/8 SAE ECOGUARD (TRADEM)COATED THRU HARD HIGH STRENGTH FLAT WASHER.. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-625-9970, 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
0410330
NSN: 5310-01-625-9970
FSC: 5310 — Nuts and Washers
CAGE: 32MY9 — MILLER INDUSTRIES TOWING EQUIPMENT INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.072 INCHES NOMINAL IN
hole_diameter0.375 INCHES NOMINAL IN
overall_diameter0.812 INCHES NOMINAL IN
end_item_identificationLOGISTGICS SUPPORT VESSEL
part_name_assigned_by_controlling_agency3/8 SAE ECOGUARD (TRADEM)COATED THRU HARD HIGH STRENGTH FLAT WASHER.
NSN5310-01-625-9970
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0410330 · 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
•
OVERALL DIAMETER: 0.812 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
THICKNESS: 0.072 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.812 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY3/8 SAE ECOGUARD (TRADEM)COATED THRU HARD HIGH STRENGTH FLAT WASHER.
END ITEM IDENTIFICATIONLOGISTGICS SUPPORT VESSEL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.375 INCHES NOMINAL IN
THICKNESS0.072 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 2
UU0410330Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Y00014907Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0410330?
0410330 is a WASHER,FLAT.
What parts can replace 0410330?
There are 2 known substitutes for 0410330: UU0410330, Y00014907. Substitute compatibility should be verified for your specific system.
What is the NSN for 0410330?
0410330 is cataloged in the U.S. Government catalog under NSN 5310-01-625-9970. 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.