These Roll-in T-Nuts are available with an optional fastener. M8 x 12mm Button Head Cap Screws can be used to attach materials with a thickness under 3mm (0.125"). M8 x 16mm Button Head Cap Screws can be used to attach materials with a thickness 4.8mm (0.188") to 6.3mm (0.250").
The M8 Roll-in T-Nut is available in the following configurations: