58-pcs Clamping Kit 5/16"

Includes a steel rack, 24 studs, 6 step block pairs, 6 T-nuts, 6 flange nuts,
4 coupling nuts and 6 end hold-downs. All pieces are metal hardened and the
metal rack can be hanged on the wall or on the machineries or you can just put
it on the table.

Studs: 5/16"
T-nuts: 25/64"

T-Nut Size
Overall Width: 0.646"
Base Height: 0.157"
Overall Height: 0.473"
Table Slot Width: 0.405"