The Pipistrel 5011053 is an M6 aerospace-grade hex nut used in light aircraft structural and system assemblies where a standard, non-locking threaded fastening element is required.

It is typically used in airframe brackets, equipment mounting points, and mechanical assemblies where the locking function is provided by a separate locking method (such as lock washers, threadlock compound, or mating self-locking hardware elsewhere in the assembly).

This nut is designed for use in lightweight aircraft structures, particularly composite and aluminum airframes, where consistent clamping force and reliable threaded engagement are required under vibration and operational loads.

Key features include:

Pipistrel part number: 5011053
Type: Hex nut (non-self-locking)
Thread size: M6 metric
Aerospace-grade fastener
Used in aircraft structural and system assemblies
Suitable for composite and aluminum airframes
Requires external locking method (if required by installation)
Corrosion-resistant material construction
Used in brackets, mounts, and airframe fittings
Standard aviation maintenance hardware
Designed for vibration and load stability
Common in Pipistrel light aircraft applications