025


UNI 6950 - DIN 6928

SELF TAPPING SCREW HEXAGON WASHER HEAD
Self-tapping screws are mainly used for screwing on metal sheets and laminates through simple drilling, without threading or tapping operations. These screws are not particularly suitable for use on die-cast materials and plastic materials. For a safe and stable screwing, particular attention must be paid to the diameter of the hole to be drilled. A small hole in which the screw "forces" to enter is certainly not synonymous with greater guarantee in fixing. It should also be remembered that the existing tables are empirical and only give an indication of perforation, but they are not a certain rule, as the fixing must be checked from time to time according to the technical-mechanical conditions of the particular that will be tighten.

Compared to the cross recess, the hexagonal head guarantees the possibility of applying a higher tightening torque without the risk of the insert coming out. It is particularly suitable for diameters from 4.8 upwards.

The length of the screw is measured from the tip to the underhead.

Code Description Availability Certifications Request offer
025.29065ZN VITI AUTOFIL. 2.9X6.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 12720.0
025.29095ZN VITI AUTOFIL. 2.9X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 12000.0
025.29130ZN VITI AUTOFIL. 2.9x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 22000.0
025.29160ZN VITI AUTOFIL. 2.9x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 101500.0
025.29190ZN VITI AUTOFIL. 2.9x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 11800.0
025.29250ZN VITI AUTOFIL. 2.9x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 121000.0
025.35065ZN VITI AUTOFIL. 3.5X6.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.35095ZN VITI AUTOFIL. 3.5X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.35130ZN VITI AUTOFIL. 3.5x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 48200.0
025.35160ZN VITI AUTOFIL. 3.5x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 160660.0
025.35190ZN VITI AUTOFIL. 3.5x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 105600.0
025.35220ZN VITI AUTOFIL. 3.5x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 19000.0
025.35250ZN VITI AUTOFIL. 3.5x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 89200.0
025.35320ZN VITI AUTOFIL. 3.5x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 112600.0
025.35380ZN VITI AUTOFIL. 3.5x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.35450ZN VITI AUTOFIL. 3.5x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 103500.0
025.35500ZN VITI AUTOFIL. 3.5x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 105000.0
025.39095ZN VITI AUTOFIL. 3.9X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.39130ZN VITI AUTOFIL. 3.9x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 67925.0
025.39160ZN VITI AUTOFIL. 3.9x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 120100.0
025.39190ZN VITI AUTOFIL. 3.9x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 8000.0
025.39220ZN VITI AUTOFIL. 3.9x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 213000.0
025.39250ZN VITI AUTOFIL. 3.9x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 85000.0
025.39320ZN VITI AUTOFIL. 3.9x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 102000.0
025.39380ZN VITI AUTOFIL. 3.9x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 100000.0
025.39450ZN VITI AUTOFIL. 3.9x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 103500.0
025.39500ZN VITI AUTOFIL. 3.9x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 94000.0
025.42065ZN VITI AUTOFIL. 4.2X6.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.42095ZN VITI AUTOFIL. 4.2X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.42095ZO VITI AUTOFIL. 4.2X9.5 TEFR UNI 6950 - DIN 6928 Z.NERE Cr.3 45960.0
025.42130ZN VITI AUTOFIL. 4.2x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 160250.0
025.42160ZN VITI AUTOFIL. 4.2x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 98300.0
025.42190ZN VITI AUTOFIL. 4.2x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.42220ZN VITI AUTOFIL. 4.2x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 344000.0
025.42250ZN VITI AUTOFIL. 4.2x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 107200.0
025.42320ZN VITI AUTOFIL. 4.2x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.42380ZN VITI AUTOFIL. 4.2x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 107340.0
025.42450ZN VITI AUTOFIL. 4.2x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 22300.0
025.42500ZN VITI AUTOFIL. 4.2x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 21000.0
025.48095ZN VITI AUTOFIL. 4.8X9.5 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.48130ZN VITI AUTOFIL. 4.8x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.48160ZN VITI AUTOFIL. 4.8x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.48190ZN VITI AUTOFIL. 4.8x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.48220ZN VITI AUTOFIL. 4.8x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 93000.0
025.48250ZN VITI AUTOFIL. 4.8x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 126000.0
025.48320ZN VITI AUTOFIL. 4.8x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 160000.0
025.48380ZN VITI AUTOFIL. 4.8x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.48450ZN VITI AUTOFIL. 4.8x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 155450.0
025.48500ZN VITI AUTOFIL. 4.8x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 71700.0
025.48600ZN VITI AUTOFIL. 4.8x 60 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.48700ZN VITI AUTOFIL. 4.8x 70 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 74000.0
025.55130ZN VITI AUTOFIL. 5.5x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.55160ZN VITI AUTOFIL. 5.5x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 19400.0
025.55190ZN VITI AUTOFIL. 5.5x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 166000.0
025.55220ZN VITI AUTOFIL. 5.5x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 66600.0
025.55250ZN VITI AUTOFIL. 5.5x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.55320ZN VITI AUTOFIL. 5.5x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 17400.0
025.55380ZN VITI AUTOFIL. 5.5x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 179500.0
025.55450ZN VITI AUTOFIL. 5.5x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 25050.0
025.55500ZN VITI AUTOFIL. 5.5x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 23300.0
025.55600ZN VITI AUTOFIL. 5.5x 60 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 81750.0
025.55700ZN VITI AUTOFIL. 5.5x 70 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 48750.0
025.63130ZN VITI AUTOFIL. 6.3x 13 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 82000.0
025.63160TR VITI AUTOFIL. 6.3x 16 TEFR UNI 6950 - DIN 6928 TROPICAL 0.0
025.63160ZN VITI AUTOFIL. 6.3x 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 213000.0
025.63190TR VITI AUTOFIL. 6.3x 19 TEFR UNI 6950 - DIN 6928 TROPICAL 0.0
025.63190ZN VITI AUTOFIL. 6.3x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.63220ZN VITI AUTOFIL. 6.3x 22 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 54600.0
025.63250ZN VITI AUTOFIL. 6.3x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 54680.0
025.63320ZN VITI AUTOFIL. 6.3x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.63380ZN VITI AUTOFIL. 6.3x 38 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 74470.0
025.63450ZN VITI AUTOFIL. 6.3x 45 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 74750.0
025.63500ZN VITI AUTOFIL. 6.3x 50 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 127950.0
025.63500ZO VITI AUTOFIL. 6.3x 50 TEFR UNI 6950 - DIN 6928 Z. NERE Cr.3 0.0
025.63600ZN VITI AUTOFIL. 6.3x 60 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 15000.0
025.63700ZN VITI AUTOFIL. 6.3x 70 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 29350.0
025.63800ZN VITI AUTOFIL. 6.3x 80 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.63900ZN VITI AUTOFIL. 6.3x 90 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.63A100ZN VITI AUTOFIL. 6.3X100 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 200.0
025.63A105ZN VITI AUTOFIL. 6.3X105 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 7000.0
025.80160ZN VITI AUTOFIL. 8X 16 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0
025.80190ZN VITI AUTOFIL. 8x 19 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 8200.0
025.80250ZN VITI AUTOFIL. 8x 25 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 4300.0
025.80320ZN VITI AUTOFIL. 8x 32 TEFR UNI 6950 - DIN 6928 ZINCATE Cr.3 0.0