80/20® M8 x 12mm Black SHCS with Self-Aligning Slide-In T-Nut, Bright Zinc

75-3616 is comprised of: M6 x 14.00mm Flat Head Socket Cap Screw (FHSCS) 10 Series M6 Standard Slide-in T-Nut

75-3600 is comprised of: M6 x 12.00mm Button Head Socket Cap Screw (BHSCS) 15 & 40 Series M6 Standard Drop-in T-Nut

75-3513 is comprised of: (2) M8 x 16.00mm Button Head Socket Cap Screw (BHSCS) M8 Double Slide-in Economy T-Nut

75-3556 is comprised of: M4 x 10.00mm Socket Head Cap Screw (SHCS) 10 & 25 Series M4 Standard Drop-in T-Nut

75-3626 is comprised of: M8 x 18.00mm Socket Head Cap Screw (SHCS) 45 Series M8 Standard Drop-in T-Nut