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Sheetite® – direct screw fastening for sheet metals

Application notes

       Total composite                                                          SHEETITE® is designed to connect two or
              [mm]                                                              more plate-shaped components placed
                                                                                one on top of the other, with a total
        3.00                                                                    composite of 0.5 times the nominal diam-
                                                                                eter or less. This composite consists of a
       2.00                                                                     minimum of an upper clamping part with
       1.00                                                                     a through-hole and a lower pre-bored
                                                                                screwed part with or without a through-
                                                                                hole.

                               SHEETITE®                                        It can be used to join the following
                                                                                materials.
                            < 0.5 × nominal Ø

                                                                                steel
                                                                                aluminium

       0 M2             M3        M4           M5                 M6  nominal   Other metallic materials possible on request.
                                                                          Ø

Dimensions

Nominal diameter            d                        4.00 mm

Head diameter                 L   8.00 mm            10,00 mm         12.00 mm
                             XL   4.00 mm            5.00 mm          6.00 mm
Length of bearing           Ø dK                     8.00 mm
thread area

Head diameter

Height of head              k                        3.10 mm

Drive                       (A)                      3.95 mm
                            (A)                      3.94 mm

Other dimensions and product characteristics possible on request

Pre-hole diameter                     Processing into through-holes                   Increasing overturning torques

The anticipated process and as-             Clamping part
sembly parameters can be opti-              Screwed part
mally adapted to the application
in question due to the flexible
dimensioning of the pre-hole
diameter in the screwed part.

                                                                                      Reducing the driving torques

                                      Processing into through-holes             2.40  2.60  2.80  3.00   3.20         3.40

                                           Clamping part                                    Core hole Ø
                                           Screwed part

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