Button head screws - Hexagon socket button head screws with collar has-tracked-changes Power efficiency (disc friction)

Power efficiency (disc friction)

NOTE 1 To assist purchasers Appendix A lists information which should be supplied when ordering flanges

protection of the environment and in a variety of other technical operations

NOTE 4 Where the pipe or fitting is of a thermoplastics material covered by BS 7291‑1

The maximum conductor operating temperature for each of the cables in this standard is 180 °C

Button head screws - Hexagon socket button head screws with collar has-tracked-changes Power efficiency (disc friction)1 Scope This International Standard specifies the characteristics of hexagon socket button head screws with collar 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 and ISO 47591.