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Stainless steel screw / shoulder
Stainless Steel-Shoulder screws ISO 7379 are cost-saving construction elements for a wide variety of different uses.The maximum tightening torque is limited by the relatively small bearing points (shoulders) and by the recesses at the transition point from d1 to d2 and d3.
Standard deviation:
- Concentricity 2 IT 13 and 2 IT 10
- the official ISO standard sheet has the following dimensions for d2 - d1: M5-6,5 / M10-13 / M20-25.