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21 Mechanical systems and components for general use
New standards
EVS-EN ISO 7436:2024
Fasteners - Slotted set screws with cup point (ISO 7436:2024)
Scope: This document specifies the characteristics of slotted set screws with cup point, in steel and stainless steel, with metric coarse pitch threads M1,6 to M12 and with product grade A.
If in certain cases other specifications are requested, hardness classes and stainless steel grades can be selected from ISO 898-5, or ISO 3506-3, and dimensional options from ISO 888, ISO 965-1 or ISO 4753.
Base documents: ISO 7436:2024; EN ISO 7436:2024
Replaces: EVS-EN 27436:1999
EVS-EN ISO 7435:2024
Fasteners - Slotted set screws with dog point (ISO 7435:2024)
Scope: This document specifies the characteristics of slotted set screws with long dog point for regular standard lengths and with short dog point for short standard lengths, in steel and stainless steel, with metric coarse pitch threads M1,6 to M12 and with product grade A.
If in certain cases other specifications are requested, hardness classes and stainless steel grades can be selected from ISO 898-5 or ISO 3506-3, and dimensional options from ISO 888, ISO 965-1 or ISO 4753.
Base documents: ISO 7435:2024; EN ISO 7435:2024
Replaces: EVS-EN 27435:1999
EVS-EN ISO 7434:2024
Fasteners - Slotted set screws with cone point (ISO 7434:2024)
Scope: This document specifies the characteristics of slotted set screws with cone point, in steel and stainless steel, with metric coarse pitch threads M1,2 to M12, and with product grade A.
If in certain cases other specifications are requested, hardness classes and stainless steel grades can be selected from ISO 898-5 or ISO 3506-3, and dimensional options from ISO 888, ISO 965-1 or ISO 4753.
Base documents: ISO 7434:2024; EN ISO 7434:2024
Replaces: EVS-EN 27434:1999
EVS-EN ISO 4766:2024
Fasteners - Slotted set screws with flat point (ISO 4766:2024)
Scope: This document specifies the characteristics of slotted set screws with flat point, in steel and stainless steel, with metric coarse pitch threads M1,2 to M12, and with product grade A.
If in certain cases other specifications are requested, hardness classes and stainless steel grades can be selected from ISO 898-5 or ISO 3506-3, and dimensional options from ISO 888, ISO 965-1 or ISO 4753.
Base documents: ISO 4766:2024; EN ISO 4766:2024
Replaced standards
EVS-EN 27434:1999
Slotted set screws with cone point
Scope: Specifies the characteristics of products with metric dimensions and thread sizes from M 1,2 up to and including M 12 and product grade A; includes specifications with reference to International Standards; tabulates thread sizes M 1,2 up to M 12 with nominal lengths from 2 mm up to 60mm; gives an example for the designation.
Base documents: ISO 7434:1983; EN 27434:1992
EVS-EN 27435:1999
Slotted set screws with long dog point
Scope: Specifies the characteristics of products with metric dimensions and thread sizes from M 1,6 up to and including M 12 and product grade A; includes specifications with reference to International Standards; tabulates thread sizes M 1,6 up to M 12 with nominal lengths from 2 mm up to 60 mm; gives an example for the designation.
Base documents: ISO 7435:1983; EN 27435:1992
EVS-EN 27436:1999
Slotted set screws with cup point
Scope: Specifies the characteristics of products with metric dimensions and thread sizes from M 1,6 up to and including M 12 and product grade A; includes specifications with reference to International Standards; tabulates thread sizes M 1,6 up to M 12 with nominal lengths from 2 mm up to 60 mm; gives an example for the designation.
Base documents: ISO 7436:1983; EN 27436:1992
EVS-EN ISO 4766:2011
Slotted set screws with flat point (ISO 4766:2011)
Scope: This International Standard specifies the characteristics of slotted set screws with flat point and thread sizes from M1,2 to M12 inclusive and product grade A. If other specifications are required, they can be selected from existing International Standards, for example ISO 261, ISO 888, ISO 898-5, ISO 965-2, ISO 3506-3, ISO 4759-1.
Base documents: ISO 4766:2011; EN ISO 4766:2011
Drafts