SSH EN 3686:2008

Seritë e hapësirës ajrore - Bulona, hekzagon dysh, me kënd në fund, me filetim të gjatë, prej çeliku FE-PA92HT (A286) rezistent ndaj nxehtësisë, i veshur me argjend - Klasifikimi: 1 100 MPa/650 °C

Aerospace series - Bolts, double hexagon head, relieved shank, long thread, in heat resisting steel FE-PA92HT (A286), silver plated - Classification: 1 100 MPa/650 °C

Scope

This standard specifies the characteristics of double hexagon head bolts with relieved shank and long thread, in heat resisting steel FE-PA92HT, silver plated, tensile strength class 1 100 MPa at room temperature. The maximum test temperature of the material is 650 °C.
These bolts are to be used in aerospace fastening systems mainly stressed in tension.