The fastener retaining is deformable to allow the fastener to move laterally and be attached off-center from the pre-attachment position to accommodate attachment tolerances.

An integrally moulded object body is disclosed for retaining fasteners in a pre-attachment position and deforming to accommodate attachment tolerances.

It is recommended that these tolerances also be used for non-standard fasteners.

The clamping is effected so as to resist the shakes and to compensate for the tolerances.

According to the invention, a tolerance equalization of the fastening device thus results in the oblong hole (20).

In prior art, a workpiece comprises securing tabs, using which a securing process is difficult to control as a result of tolerances.

Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C

Tolerances for Fasteners - Part 1: Bolts, Screws Studs and Nuts - Product Grades A, B and C

Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C

With this construction, a very strong and stable fastening has been achieved, without any high demands on dimension tolerances.

The fastener retaining is deformable to allow the fastener to move laterally and be attached off-center from the pre-attachment position to accommodate attachment tolerances.

The tolerances specified in this part of ISO 4759 apply to fasteners prior to coating unless otherwise specified.

The possibility of displacing the fixing tongue by the stretcher in its longitudinal direction enables to overcome important tolerances.

The present invention provides for an arrangement which simplifies the attachment of a propeller nozzle, reducing the tolerances needed during installation and quickens the attachment and adjustment procedures.

General tolerances — Part 2: Geometrical tolerances for features without individual tolerance indications