This standard BS EN 4311:2006 Aerospace series. Studs, coarse tolerance reduced shank, medium length threads, in heat and corrosion resisting steel, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature) / 315°C is classified in these ICS categories:
49.030.20 Bolts, screws, studs
This standard specifies the characteristics of studs, coarse tolerance reduced shank, medium length threads, in heat and corrosion resisting steel, MoS2 lubricated. Classification: 1 100 MPa ) / 315 °C ) The shank is reduced for better tension fatigue strength life.
