0645-0428-21UDK

Screw, Cap, Socket Head

OEM

Specifications

Part Number
0645-0428-21UDK
Manufacturer
ATA ChapterMaintenance system chapter
25 — Equipment / Furnishings
CapabilitySystem area (hydraulics, avionics, landing gear…)
Interior / Furnishings
Inventory ClassRotable, expendable, or consumable
Certification
OEM
Aircraft Category
Criticality
Life & ShelfTypical service/shelf life — verify against OEM data

Airframe Applicability(2)

Alternate / Related Part Numbers(1)

0645-0428-21UDKWEpma replacement

Data Sources(1)

  • Pma Oem Expansion
    2026-05-18

Quick Facts

Airframes2 applicable
Alternates1 found
ClassUnknown
CriticalityUnknown
CategoryWide-body

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