BS EN 4297:2017 : Title: Aerospace series. Nuts, hexagon, self-locking by plastic ring, normal height, normal across flats, in corrosion resisting steel, passivated. Classification: 900 MPa (at ambient temperature) / 120 °C Pages: 12 Year: Publisher: British Standards Institution Availability: Within 1-2 working days
BSI will directly send the standards to End-User after our confirmation.