Time Fastener CompanyTime-Sert 5561 BIG-SERT® Oversized Thread Repair Kit, 5/16-18
Size 5/16-18. Insert length .450
These kits are used for threads which have been previously repaired.
These kits will repair holes that were repaired by Helicoil, Perma-coil,
Uni-coil, Recoil or any other similar coil style insert that has failed.
5 steel insertsAvailability: Drop ship from factory. Ships via UPS.