DIN LN 29539
Thread inserts for locking with serrated ring; internal thread locked, corrosion resistant, for temperatures up to 425 °C
|Publication Date:||1 November 1975|
|ICS Code (Nuts):||49.030.30|
APPLICATION: Thread inserts with ring lock are joining elements for manufacturing high strength, wear-resistant, vibration proof and exchangeable screw attachments in metallic and non-metallic materials of low shear strength, or for repairing stripped and damaged threads in those materials. The thread inserts have a locking device that prevents the unwanted unscrewing of the insert, i.e. while loosening the screw connection or due to vibration. The locking of the screw connection against self-loosening is accomplished by several deformed threads which are located in the middle of the insert.