Aircraft Parts Store LLC ↗
Part listed in source
Source ↗ · 2026-11-08
Category product list, item 35; explicit P/N mat690
MAT690
LOCKNUT
Reference details
- Part number
- MAT690
Dimensions are reproduced as supplied; units are not specified in the source catalogue.
Reference details
Aircraft Parts Store public parts catalogue ↗
Category product list, item 35; explicit P/N mat690
Documented sourcing
A catalogue listing is not a stock or compatibility guarantee. Confirm the exact part and documentation with the seller.
An alternative reference is a catalogue association, not a certified interchangeable part. Confirm suitability and documentation with the supplier.