The original wedge lock technology utilizes tension to secure bolted joints in demanding applications that are subjected to extreme vibration and dynamic loads. A reliable solution to maintain a high and accurate clamp load.
Original Nord-Lock washer with proven success in many industries worldwide. Available in various sizes and materials.
Specially designed for the use in steel construction applications and to fit HV-sets and HR-sets.
Safe wheels save lives – eliminate the risk of wheel loosening on heavy vehicles.
Specifically designed to be captivated on a bolt (SEMS).
Presenting the most efficient and cost effective solutions for your bolted connections.
A combination of unmatched wedge-effect with exceptional spring effect, for bolt security without compromise.
Nord-Lock's innovative washer provides maximum security for critical bolted joints that are exposed to spontaneous bolt loosening and slackening. Expand your bolted joints design possibilities with an excellent security option.
Superbolt tensioners offer you simple and cost effective tightening of large size bolts. Your joints can be tightened with high accuracy without requiring specialist skills or heavy tooling.
Achieve safe and accurate preload with hand tools. Replaces the existing nuts.
Safely achieve accurate preload with only hand tools. Replaces the existing bolt.
Help relieve stress concentrations and increase fatigue life of the bolt / stud.
Custom designed bolting solutions for your unique application requirements.
Replaces traditional interference or force fit bolts for large machinery couplings.
Improve safety and reduce costs. Access & operation from one side.
No honing or machining required. Access & operation from both sides.
The Nord-Lock Group has over 30 years of bolting experience in every industry around the world. Choose an industry for bolting case studies and related articles.
Dimensions (i.e. nut/bolt/stud thread size, diameter, TPI (pitch), etc.):
Temperature (i.e. operating temperature, design temperature):
Tightening requirements (i.e. required preload, nut/bolt torque, nut/bolt stress, etc.):
Brief application description:
Special requirements (i.e. corrosion, coatings, materials, preload, etc.):
I would like to subscribe to BOLTED magazine: Yes No