• Dimensions of the head, screw length and thread approximately according to DIN. Acceptance according to VDI 2544.
  • The tolerances must be observed 24 hours after fabrication, for all other tolerances, refer to ISO 4759, part 1, but with the factor 2.
  • These technical recommendations are of a general nature. For more detailed specifications, please refer to VDI 2544.

permissible tolerances for plastic fasteners

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