BS/EN 6094-2016 pdf download.Aerospace series-Washer spring , countersunk.
This BS/EN 6094 specifies the dimensions, tolerances, required characteristics and mass of a countersunk spring washer for use in fuselage interior equipment and structural applications.
2 Normative references
The following documents, in whole or in part. are normatively referenced in this document and are indispensable for its application. 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 2516, Aerospace series — PassE vation of corrosion resistant steels and decontamination of nickel base alloys
EN 2540, Aerospace series — Steel FE-PM3902 (X7CrNIAI1 7-7) air melted, solution treated and precipitation hardened — Sheet and strip, a ≤ 6 mm, 1240 MPa R,1 ≤ 1450 MPa 1)
EN 6088, Aerospace series — Stud1)
EN 6092, Aerospace series — Receptacle, floating, double lug1)
EN 6093, Aerospace series — Receptacle,floating, single lug’)
EN 6095, Aerospace series — Rotaty fasteners — Structural and non-structural applications — Technical specification 1)
EN 6105, Aerospace series — Stud with shoulder1)
EN 10088-2, Stainless steels — Part 2: Technical deliveiy conditions for sheet/plate and strip of corrosion resisting steels for general purposes
ISO 2768-1. General tolerances — Part 1: Tolerances for linear and angular dimensions without individual tolerance indications
SAE AMS 2700, Passivation of corrosion resistant steels²)
3 Requirements
3.1 Configuration, dimensions, tolerances and mass
The conflguration, dimensions, tolerances and mass shall conform with Figure 1 and Table 1.
Dimensions and tolerances are expressed in millimetres.
Tolerances not specified shall he in accordance with ISO 2768-1.
All dimensions and tolerances apply after surface treatment.
All burrs to be removed / sharp edges to be broken.BS/EN 6094-2016 pdf download.