Button head screws - Hexagon socket button head screws1 Scope This International Standard specifies the characteristics of hexagon socket button head screws with threads from M3 up to and including M16, with product grade A and with reduced loadability according to Table 3. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, e. g. ISO 261, ISO 888, ISO 8981, ISO 9652, ISO 35061 and ISO 47591.

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The connector sets and interconnects component is an electromechanical device used to join electrical conductors and create an electrical circuit

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Leakage and hot water test

Each type requires an individual specification to satisfy the particular customer’s needs

Visual identification

In this respect there is no distinction between civilian and defence equipment

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track geometry and constant gauge length is maintained

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