This standard is intended to simplify drawings. It specifies general tolerances on linear and angular dimensions and on coaxiality and symmetry in four accuracy grades comprising f (fine), m(medium), g (coarse) and sg (very coarse). When selecting a defined accuracy grade, the respective workshop...

Material: St - steel; grade at manufacturer's choice

1.1 This specification covers the requirements for austenitic grade stainless steel socket set screws (SS5), sizes M 1.6 through M 24, having Property Classes A 1-50 and A 1-70.

This standard specifies requirements for M 4 to M 24 coarse and fine pitch thread hexagon domed cap nuts assigned to product grade A or B. If, in special cases, nuts are to comply with specifications other than those given in this standard, e.g. regarding property class, these shall be selected ...

This Japanese Industrial Standard specifies the stress area of metric screw thread and the area of the part where a load due to the contact of the bearing surface of threaded fastener and the other side is added, hereinafter referred to as the ”load area”. Furthermore, the method to obtain the s...

This International Standard specifies the thread and thread ends for tapping screws (sheet metal screws) with thread sizes from ST 1,5 to ST 9,5 inclusive.