Wedge-lock washer HEICO-LOCK® HLK

safetyanti-vibrationribbed

HEICO-LOCK® HLK-Washers for steel construction The HEICO-LOCK® HLK-Washers offer high quality anti-vibration security for HV sets according to DIN EN 14399-4 and DIN EN 14399-8. Even under extremes of vibration or severe dynamic loads in steel construction the HEICO-LOCK® HLK-Washers, which are approved by the German Institute for Structural Engineering (DIBt), provide maximum reliability. Due to the increased under head radius of HV bolts, the HEICO-LOCK® HLK-Washers are chamfered on the internal diameter to ensure optimal surface contact while tightening. - Designed to secure HV sets according to DIN EN 14399-4 and DIN EN 14399-8 - Replacing washers according to DIN EN 14399-6 - Can be used for bolted connections of cat. A to E according to DIN EN 1993-1-8, a. o. suitable for slip-resistant connections - Certified construction product (certificate of conformity) - Approved for use by General Building Supervisory Authority (DIBt) (abZ) Z-14.4-702(abZ) Z-14.4-702 - Approved for railway-specific applications (EBA approval) - Very easy to install and remove (HLK-washers are supplied as a pre-assembled pair) - The double chamfer also ensures that the HEICO-LOCK® HLK-Washers cannot be applied incorrectly, so avoiding operator error - High corrosion resistance provided by use of a zinc-flake coating - Available for HV sets from M12 up to M36