90.93 Standard confirmed Apr 16, 2023
CEN
CEN/TC 185 Fasteners
European Norm
21.060.30 Washers, locking elements
Published
This European Standard specifies, together with EN 14399 1 and EN 14399 2, hardened and tempered chamfered plain washers with chamfer intended for bolting assemblies with large series hexagon high-strength structural bolts and nuts with thread sizes from M12 to M36 inclusive.
Washers according to this standard are not intended to be used in direct contact with oversized or slotted holes.
NOTE Attention is drawn to the importance of ensuring that the washers are correctly used if satisfactory results are to be obtained. For recommendations concerning proper application, reference to EN 1090–2 is made.
PUBLISHED
EN 14399-6:2015
90.93
Standard confirmed
Apr 16, 2023