A fastener element for transmitting a load to a machine part. One of the fastener's longitudinal extension axial ends is fixed with the machine part. The load acts onto the fastener at the other longitudinal extension axial end in a load area. The fastener comprises a plurality of longitudinally extending base parts, including the load area. The base parts are connected to each other by corrugations. To reduce shear in the fastener, a height of the corrugations is substantially constant along a first extension in a fastener longitudinal direction, extending from the machine part to a transition region. The load area is arranged along a second extension in the fastener longitudinal direction adjoining the first extension. Along the second extension, the corrugations height is reduced from the transition region, becoming zero at a final section of the fastener in the axial end region remote from the machine part.