Easily repair stripped and bad threads with key locking inserts (AKA key locking threaded bushing), available in metric, UNC, UNF and UNS thread types, in black phosphate steel and 18-8 stainless steel. Size considerations include internal thread size, external thread size, and length. For more on threaded inserts, see our self locking inserts and inserts.
Item ships from Zoro warehouses and will ship within 1 business day. Standard delivery time is 3-5 business days.
You will be provided tracking via email as soon as your order ships.
Orders that qualify for expedited shipping must be placed by 3pm CST to ship same day.
Limited Stock
This item has low stock in our warehouses and your order will ship based on availability. If an item cannot be fulfilled immediately it will be ordered from our manufacturer.
Orders that qualify for expedited shipping must be placed by 3pm CST to ship same day.
Backordered
Item is not currently in stock and will be ordered from manufacturer to fulfill your order.
As soon as your order ships you will receive tracking information via email.
Drop ship
Item will ship from manufacturer within the lead time specified on this page.
