DIN 65316 : 2020 Title: Aerospace series - Countersunk head bolts, close tolerance, with internal offset cruciform ribbed drive and MJ thread, short thread length, corrosion-resisting steel - Nominal tensile strength 1 100 MPa, for temperatures up to 425 °C; Text in German and English Year: 2020 Publisher: DIN Media GmbH Availability: Within 1-2 working days