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Lock washers are a critical component to through bolts on wood poles. Pole shrinkage mandates the use of double coil lock washers to keep pressure on the nut and bolt to prevent loosening. Learn More

Our Machine Bolts are hot dip galvanized, forged steel, quenched and tempered and are sold with hex nuts attached. Round or square washers and lock washers can be added separately. Learn More

Thimbleye® bolts are forged in two styles, straight and bent at a 45° angle. The broad radius of the eye provides an excellent attachment point to dead-end or guy messenger wire, guy strand or formed wire grips. Learn More

Nut Eye bolts are the main bolts used in ropes challenge course and zip line construction. Zipline and other cables are terminated to the eye bolt around a thimble to prevent cable deformation at the turn back. Learn More

Zip Line LEAP Anchor, A high-strength, multi-purpose anchor that can be used equally well as self-belay anchors on staple climbs or as the ideal termination fitting on belay cables anywhere where the cable load is at 90° to the angle of the bolt Learn More

Carriage Bolt w/Nut & Washer, The square neck under the round head will seat into the hole in the wood to prevent the head from turning. Because they are used with wood, carriage bolts are rarely high strength and virtually always supplied in a standard ASTM A307 specification. Learn More