Aerospace series. Screws, pan head, offset cruciform recess, threaded to head, in corrosion resisting steel, passivated. Classification: 490 MPa (at ambient temperature) / 425 °C has-corrigendum The user of this standard

The user of this standard should select the lowest classification necessary for covering the conditions of the intended use

BS EN 12560-7 is helpful in the selection of the gasket type and materials

BS EN 13277 is a European standard on protective equipment for martial arts that discusses the requirements and test methods for breast protectors for females used in martial arts to ensure the protection of female breasts during taekwondo

Multi-place pressure chambers for hyperbaric therapy

Using BS 7404-1

Aerospace series. Screws, pan head, offset cruciform recess, threaded to head, in corrosion resisting steel, passivated. Classification: 490 MPa (at ambient temperature) / 425 °C has-corrigendum The user of this standard1 Scope This standard specifies the characteristics of screws, pan head, offset cruciform recess, threaded to head, in corrosion resisting steel, passivated, metric. Classification: 490 MPa 1 425 C 2