Aerospace series - Static seal elements O-Ring for straight thread tube fitting boss, ethylene-propylene, moulded, phosphate ester resistant (-55 °C to 107 °C) - Inch series; German and English version EN 6076:2017
Edition 2017-07

Machine tool components. Collars
Edition 1967-07-31

Nuts hexagon flanged; self-locking, for temperatures up to 315 °C and up to 425 °C
Edition 1977-05

Aerospace series - Twelve point washer nuts, self locking, for temperatures up to 650 °C
Edition 2019-06

Twelve point washer nuts, self-locking, for screws with minimum tensile strength of 1550 N/mm², for temperatures up to 235 °C
Edition 1974-12

Aerospace; Nut bihexagonal with flange, selflocking, for temperatures up to 235 °C, for bolts and screws with nominal tensile strength up to 1800 N/mm²
Edition 1980-11

Aerospace; nuts, bi-hexagon flange, deep counterbore, self-locking for temperatures up to 235 °C for bolts and screws with nominal tensile strength of 1550 and 1800 N/mm²
Edition 1985-02

Property marks of the German Federal Republic - Guidelines for application and design; Text in German and English
Edition 2014-10

Tools for pressing - Housings for round cutting shapes collar punch
Edition 2010-08-01