Pemhex is a self-clinching prevailing torque lock-nut from Penn Engineering, with the integrated nylon insert there to resist screw loosening in service due to vibration and thermal cycling. “The ...

Unlike thread locking forms, self locking fasteners with a preload locking internal thread form prevent high logistical, service and warranty costs (PRWEB) October 17, 2007 -- While threaded fastener ...

Inserts are classified as two general types: those held in place by external threads and those that use some means other than threads (knurls, grooves, interference fit) for their holding power.

These requirements should be considered in selecting the best insert: shear strength of parent material, operating temperature, load requirement, presence of ...

One of the greatest advantages of designing plastic parts is the vast number of assembly options a designer can apply to his or her design. The most common among these options is the use of screws.