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15221-1443-0 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

15221-1443-0: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include peripheral_shape_style: ROUND, center_hole_shape_style: ROUND, end_item_identification: 6115-01-612-8573, cross-sectional_shape_style: RECTANGULAR, part_name_assigned_by_controlling_agency: WASHER,FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-533-2924, 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
15221-1443-0
NSN: 5310-01-533-2924
NIINs: 015332924, 016214739
FSC: 5310 — Nuts and Washers
CAGE: 1Q0C4 — KUBOTA ENGINE AMERICA CORPORATION (USA)
SPECIFICATIONS
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification6115-01-612-8573
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyWASHER,FLAT
NSN5310-01-533-2924
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 15221-1443-0 · 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
PART NAME ASSIGNED BY CONTROLLING AGENCYR-ARM SHAFT WASHER
END ITEM IDENTIFICATION3835-01-511-7335
SUBSTITUTES & CROSS-REFERENCES 1
CV192455Same 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 15221-1443-0?
15221-1443-0 is a WASHER,FLAT.
What parts can replace 15221-1443-0?
There is 1 known substitute for 15221-1443-0: CV192455. Substitute compatibility should be verified for your specific system.
What is the NSN for 15221-1443-0?
15221-1443-0 is cataloged in the U.S. Government catalog under NSN 5310-01-533-2924. This indicates validated use in U.S. government and defense supply chains.
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