BS EN 3672-2008 pdf download.Aerospace series— Shank nuts, self- locking, in heat resisting nickel base alloy NI-P1O1HT (Waspaloy), silver plated, for 300 swage— Classification: 1 210 MPa (at ambient temperature)/730 °C.
This standard specifies the characteristics of self-locking shank nuts in Nl-P1OIHT, silver plated, for use in 300 cone holes, for aerospace applications.
Classification: 1 210 MPa1)1730 “C2)
2 Normative references
The following referenced documents are indispensable for the application 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 — Marking of aerospace products
EN 2786, Aerospace series — Electrolytic silver plating of fasteners
EN 2959, Aerospace series — Heat resisting alloy Nl-PH1302 (N1C2OC013Mo4TI3AI), solution treated and cold worked — Bar for forged fasteners 3 mm ≤ D ≤ 30 mm3)
EN 3005, Aerospace series — Nuts, self-locking. MJ threads, in heat resisting nickel base alloy NI-PH 1302
(Waspaloy). silver plated or uncoated — Classification: 1 210 MPa (at ambient temperature)/730 °C — Technical specification
EN 3220, Aerospace series — Heat resisting nickel base alloy (Ni-PlO 1 HT) — Cold worked end softened — Bar and wire for continuous forging or extrusion for fasteners 3 ≤ 1) S 30 mn?)
ISO 5855-2. Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts
3 Required characteristics
3.1 Configuration, dimensions, tolerances, masses
See Figure 1 and Table 1. Dimensions and tolerances apply after silver plating.
3.2 Material
EN 2959 or EN 3220.
5 Marking
EN 2424, Style A, as indicated in Figure 1.
6 Technical specification According to EN 3005.BS EN 3672-2008 pdf download.