BS EN 14399-6:2005

High-strength structural bolting assemblies for preloading - Part 6: Plain chamfered washers

Executive summary

Requirements for hardened and tempered plain chamfered washers for assembly with large series hexagon high-strength structural bolts and nuts.

Abstract

This European Standard, together with EN 14399-1, specifies requirements for hardened and tempered plain washers with chamfer intended for assembly with large series hexagon high-strength structural bolts and nuts with thread sizes from M12 to M36 inclusive. It also covers designation and marking requirements as well as providing details of reference standards.

History and related standards

This European Standard together with BS EN 14399-1:2005, BS EN 14399-2:2005,

BS EN 14399-3:2005, BS EN 14399-4:2005 and BS EN 14399-5:2005, supersedes BS 4395-1:1969 and BS 4395-2:1969, which will be declared obsolescent in September 2007, and then, together with BS 449 and BS 5950, will be withdrawn upon publication of Eurocode 3. (BS 4395-1:1969 and BS 4395-2:1969 currently support BS 449 and BS 5950.)

This standard includes the following cross-references:

EN ISO 3269, EN ISO 4759-3 and EN ISO 10684.