DS DS/EN 14399-5/AC
DS DSEN 14399-5AC 2006-MAR-01 Hgh-strength structural boltng assembles for preloadng - Part 5 Plan washers
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This standard specifies, together with EN 14399-1, hardened and tempered plain washers intended for assembly with large series hexagon high-strenght structural bolts and nuts with threads from M12 to M36 inclusive. Washers according to this standard can be applied under the nut only.