Standard_Parts_Catalogue

Page 1058 | 3.2 Mounting, Positioning, Leveling with Screws, Clamping and Supporting Elements Shoulder screws ISO 7379 are cost-saving construction elements for a wide variety of different uses. The maximum tightening torque must not be defined by property class 12.9, it is instead limited by the relatively small bearing points (shoulders) and by the recesses at the transition point from d 1 to d 2 and d 1 to d 3 . Standard deviation: - - no information about the concentricity 2 IT 13 and 2 IT 10 - - no marking of the property class - - the official ISO standard sheet has the following dimensions for d 1 - d 2 : 6,5-M5 / 13-M10 / 25-M20 - - the dimensions 4-M3 and M4-M5 are not included in the official ISO standard sheet see also... • Cylinder Head Shoulder Bolts GN 732.1 (Steel) → Page 1057 Information ISO 7379 Shoulder Screws Extract with Collar 1 d 1 2 d 2 3 l 1 How to order 1 2 3 ISO7379-10-M8-40 • Steel - - Property class 12.9 - - Blackened - - Adapter dimension d 1 ground • ISO Fundamental Tolerances → Page 2151 • Strength Values of Screws → Page 2152 • RoHS Specification 1 2 3 d 1 f9 d 2 l 1 +0,25 d 3 l 2 l 3 A/F  4 M  3 4 5 6 8 10 12 16 20 25 30 - - - - -  7 7 3 2  5 M  4 5 6 8 10 12 16 20 25 30 40 - - - - -  9 8 4 2,5  6 M  5 10 12 16 20 25 30 35 40 45 50 55 60 65 70 80 10 9,5 4,5 3  8 M  6 16 20 25 30 35 40 45 50 55 60 65 70 80 90 100 13 11   5,5 4 10 M  8 16 20 25 30 35 40 45 50 55 60 65 70 80 90 100 16 13   7 5 12 M 10 16 20 25 30 35 40 45 50 55 60 65 70 80 90 100 18 16   8 6 16 M 12 25 30 35 40 45 50 55 60 65 70 80 90 100 - - 24 18  11 8 20 M 16 30 35 40 45 50 55 60 65 70 80 90 100 - - - 30 22  14 10 24 M 20 50 55 60 65 70 80 90 100 - - - - - - - 36 27  16 12