The Sherline 10-32 T-Nuts (10pk) are sized to fit in the T-slots of the Sherline lathe cross slide, the mill table, the rotary table, and other accessories that have T-slots like the 90° angle plate. They are tapped to accept 10-32 screws.
They are not just square nuts but have an extended shank that fits into the table slot to maximize thread engagement of your hold-down screws.
