8020, 3393, 10 Series Bolt Combo, 1/4-20 x 0.5 Inch Button Head Socket Cap Screw with Slide in Economy T-Nut Steel Hardware 80/20 Nuts and Bolts Set (25 Pack)
1/4-20 X .5" Button Head Socket Cap Screw (BHSCS) And Slide-In Economy T-Nut. You will receive 25 screws and 25 t-nuts with each order.