BS EN 3542:2018 pdf download.Aerospace series – Inserts, screw thread, helical coil, self-locking, in heat resisting nickel base alloy NI-PH2801 (Inconel X750)
1 Scope
This document specifies the characteristics of inserts, self-locking, helical coil, tanged insertion drive,with M] screw thread in NI-PH2801 material, for aerospace applications.
Maximum test temperature: 550 °C.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2424, Aerospace series一Marking of aerospace products
EN 2943, Aerospace series一Inserts, screw thread, helical coil, selflocking一Technical specification
EN 2945, Aerospace series一Inserts, screw thread, helical coil, selflocking一Assembly procedure
EN 3018, Aerospace series 一Heat resisting alloy NIPH2801 (NiCr16Fe7Ti3Nb1Al1), with consumable electrode remelted一Cold drawn wire for the manufacture of thread inserts D S 3 mm1)
EN 3044, Aerospace series一Installation holes for inserts, screw thread, helical coil, selfocking一Design standard
ISO 5855-2, Aerospace一M] threads一Part 2: Limit dimensions for bolts and nuts
3 Required characteristics
3.1 Configuration – Dimensions 一Tolerances 一Masses
See Figure 1 and Table 1 and Table 2. Dimensions and tolerances are in millimetres.
3.2 Material
See EN 3018.
3.3 Material identification
Colour: yellow.
No chlorine-based constituents permitted in the colour identification product.
BS EN 3542:2018 pdf download
