APM Hexseal offers a number of time-proven “threadlocking” options that meet the most extreme vibration conditions that go beyond the fastener’s normal capability to absorb vibration. In this design, a strip of locking material is inserted into a precision milled slot. No adhesive or tape is required to give a high vibration resistant assembly. Plus, depending on the material chosen, the strip can be re-used up to 15 times. For most applications, the strip made from Nylon 6.6 will do. Other materials are available for higher and lower temperature use.