Long-Lok Fasteners Corporation Self-Locking Internal Thread Inserts T-Sert®

T-Sert® inserts require no locking rings or other separate locking devices. An integral, self-locking element extends longitudinally through the wall of the insert, and provides simultaneous locking action for both internal and external threads in accordance with MIL- I-45932. The torque developed by the T-Sert locking element provides approximately twice as much torque on the external as on the internal diameter, precluding the possibility of unintentional rotation after installation. Because of inherent simplicity of design, T-Sert inserts cost substantially less than all other types of solid wall, self-locking inserts. And with easy installation the installed cost of T-Sert inserts is less than that of all other inserts; particularly wire-type inserts. Either-end installation means that T-Sert inserts can be installed more quickly than other insert types since they do not have to be oriented, permitting additional economy in time-saving. All this makes T-Sert inserts the most economical insert available