Rivet nuts for plastic allow to create metric threads on plastics. They can be expandable and inserted in the hole by compression; self-tapping, applied by screwing; and ultrasonic, inserted in the materials by ultrasound's heat. Material: brass....
Blind bolts are a rapid fixing system for assemblings that require high mechanical strength or that are subject to high vibrations. This system is composed of a bolt and a collar. Fixing takes place when collar spread itself on bolt's lock rifling....
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