Skrutka: so zápustnou hlavou a vnútorným šesťhranom

ISO 10642

ISO 10642 - Hexagon socket countersunk head screws with reduced loadability

Automatically build standard products in SOLIDWORKS with TSFP.

Skrutky so zápustnou hlavou a vnútorným šesťhranom so zníženou únosnosťou, z ocele a koróziivzdornej ocele, s metrickým hrubým závitom, trieda výrobku A; norma ISO, ktorá nahradila DIN 7991. Skrutka sa uťahuje šesťhranným kľúčom usadeným v otvore zapustenom do kužeľovej hlavy s uhlom 90 stupňov, takže sa hlava vtiahne do zahĺbenia a končí v rovine s povrchom; tak sa upevňujú krycie dosky, veká, ochranné kryty a každý spoj, cez ktorý prechádza ruka alebo pohyblivá časť. Veľkosť je dvojica d × l: priemer závitu určuje priemer hlavy dk, výšku hlavy k, veľkosť šesťhranu s a hĺbku kľúča t, zatiaľ čo dĺžka rozhoduje, či si skrutka ponechá hladkú časť, alebo je opatrená závitom až k hlave. Hlave sú dané dva priemery: teoretický, v ktorom by sa kužeľ uzavrel ostrou hranou a ku ktorému sa meria výška hlavy, a skutočný, na ktorý je obrobený okraj. Práve otvor zapustený do takej nízkej hlavy obmedzuje zaťaženie, ktoré skrutka znesie, a to tu znamená znížená únosnosť: minimálna pevnosť pri pretrhnutí danej veľkosti je 80 % pevnosti plne únosnej skrutky rovnakého závitu a rovnakej pevnostnej triedy. Vzťažná dĺžka závitu b je do M12 2d + 12 mm a od M14 3d, aby aj čiastočne zavitovanú skrutku veľkých závitov bolo možné skúšať ťahom. Zahŕňa závity M2 až M20 s menovitými dĺžkami 5 až 100 mm. Jej nemeckého predchodcu DIN 7991 nahradila DIN EN ISO 10642, tá však kreslí menšiu hlavu, kratší závit a vlastné závity až do M24; náprotivkom so šošovkovitou hlavou je ISO 7380-1.

ISO 10642

Geometria

×
Priemer závitu
Stúpanie závitu
Dĺžka skrutky
Dĺžka závitu
Priemer hlavy
Výška hlavy
Veľkosť vnútorného šesťhranu
Hĺbka vnútorného šesťhranu
Polomer pod hlavou
Výrobok Priemer závitu, mm Stúpanie závitu, mm Dĺžka skrutky, mm Dĺžka závitu, mm Priemer hlavy, mm Teoretický priemer hlavy, mm Výška hlavy, mm Veľkosť vnútorného šesťhranu, mm Hĺbka vnútorného šesťhranu, mm Polomer pod hlavou, mm Priemer hladkého drieku, mm
ISO 10642 countersunk head screw M2x5 2 0.4 5 5 4.09 4.7 1.35 1.3 0.75 0.1 2
ISO 10642 countersunk head screw M2x6 2 0.4 6 6 4.09 4.7 1.35 1.3 0.75 0.1 2
ISO 10642 countersunk head screw M2x8 2 0.4 8 8 4.09 4.7 1.35 1.3 0.75 0.1 2
ISO 10642 countersunk head screw M2x10 2 0.4 10 10 4.09 4.7 1.35 1.3 0.75 0.1 2
ISO 10642 countersunk head screw M2x12 2 0.4 12 12 4.09 4.7 1.35 1.3 0.75 0.1 2
ISO 10642 countersunk head screw M2x16 2 0.4 16 16 4.09 4.7 1.35 1.3 0.75 0.1 2
ISO 10642 countersunk head screw M2.5x6 2.5 0.45 6 6 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M2.5x8 2.5 0.45 8 8 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M2.5x10 2.5 0.45 10 10 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M2.5x12 2.5 0.45 12 12 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M2.5x16 2.5 0.45 16 16 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M2.5x20 2.5 0.45 20 20 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M2.5x25 2.5 0.45 25 25 5.08 5.88 1.69 1.5 1 0.1 2.5
ISO 10642 countersunk head screw M3x8 3 0.5 8 8 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M3x10 3 0.5 10 10 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M3x12 3 0.5 12 12 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M3x16 3 0.5 16 16 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M3x20 3 0.5 20 20 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M3x25 3 0.5 25 25 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M3x30 3 0.5 30 18 5.81 6.72 1.86 2 1.1 0.1 3
ISO 10642 countersunk head screw M4x10 4 0.7 10 10 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x12 4 0.7 12 12 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x16 4 0.7 16 16 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x20 4 0.7 20 20 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x25 4 0.7 25 25 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x30 4 0.7 30 20 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x35 4 0.7 35 20 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M4x40 4 0.7 40 20 7.96 8.96 2.48 2.5 1.4 0.2 4
ISO 10642 countersunk head screw M5x12 5 0.8 12 12 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x16 5 0.8 16 16 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x20 5 0.8 20 20 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x25 5 0.8 25 25 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x30 5 0.8 30 30 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x35 5 0.8 35 22 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x40 5 0.8 40 22 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x45 5 0.8 45 22 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M5x50 5 0.8 50 22 10.07 11.2 3.1 3 1.75 0.2 5
ISO 10642 countersunk head screw M6x12 6 1 12 12 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x16 6 1 16 16 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x20 6 1 20 20 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x25 6 1 25 25 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x30 6 1 30 30 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x35 6 1 35 35 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x40 6 1 40 24 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x45 6 1 45 24 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x50 6 1 50 24 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x55 6 1 55 24 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M6x60 6 1 60 24 12.16 13.44 3.72 4 2.2 0.25 6
ISO 10642 countersunk head screw M8x16 8 1.25 16 16 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x20 8 1.25 20 20 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x25 8 1.25 25 25 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x30 8 1.25 30 30 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x35 8 1.25 35 35 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x40 8 1.25 40 40 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x45 8 1.25 45 45 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x50 8 1.25 50 28 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x55 8 1.25 55 28 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x60 8 1.25 60 28 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x65 8 1.25 65 28 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x70 8 1.25 70 28 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M8x80 8 1.25 80 28 16.43 17.92 4.96 5 2.9 0.4 8
ISO 10642 countersunk head screw M10x20 10 1.5 20 20 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x25 10 1.5 25 25 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x30 10 1.5 30 30 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x35 10 1.5 35 35 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x40 10 1.5 40 40 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x45 10 1.5 45 45 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x50 10 1.5 50 50 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x55 10 1.5 55 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x60 10 1.5 60 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x65 10 1.5 65 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x70 10 1.5 70 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x80 10 1.5 80 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x90 10 1.5 90 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M10x100 10 1.5 100 32 20.69 22.4 6.2 6 3.5 0.4 10
ISO 10642 countersunk head screw M12x25 12 1.75 25 25 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x30 12 1.75 30 30 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x35 12 1.75 35 35 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x40 12 1.75 40 40 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x45 12 1.75 45 45 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x50 12 1.75 50 50 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x55 12 1.75 55 55 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x60 12 1.75 60 60 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x65 12 1.75 65 36 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x70 12 1.75 70 36 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x80 12 1.75 80 36 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x90 12 1.75 90 36 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M12x100 12 1.75 100 36 24.81 26.88 7.44 8 4.3 0.6 12
ISO 10642 countersunk head screw M14x30 14 2 30 30 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x35 14 2 35 35 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x40 14 2 40 40 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x45 14 2 45 45 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x50 14 2 50 50 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x55 14 2 55 55 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x60 14 2 60 60 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x65 14 2 65 65 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x70 14 2 70 42 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x80 14 2 80 42 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x90 14 2 90 42 28.31 30.8 8.4 10 4.5 0.6 14
ISO 10642 countersunk head screw M14x100 14 2 100 42 28.31 30.8 8.4 10 4.5 0.6 14